Quick view Details Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Now: $699.00 Add to Cart Quick view Details Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Now: $179.00 Add to Cart Quick view Details Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Now: $799.00 Add to Cart Quick view Details Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Details Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Now: $46.00 Add to Cart Quick view Details Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Now: $49.00 Add to Cart Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Now: $179.00 Add to Cart Quick view Details Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Now: $799.00 Add to Cart Quick view Details Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Details Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Now: $46.00 Add to Cart Quick view Details Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Now: $49.00 Add to Cart Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Now: $799.00 Add to Cart Quick view Details Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Details Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Now: $46.00 Add to Cart Quick view Details Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Now: $49.00 Add to Cart Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Was: Now: $1,150.00 - $1,350.00 Choose Options
Quick view Details Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Now: $46.00 Add to Cart Quick view Details Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Now: $49.00 Add to Cart Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Now: $49.00 Add to Cart Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Was: Now: $52.00 - $88.00 Choose Options
Quick view Details Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Now: $136.00 Add to Cart Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Details Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Was: Now: $114.00 - $239.00 Choose Options
Quick view Details Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Now: $49.00 Add to Cart Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: DO803 Apera Instruments DO803 - Optical Dissolved Oxygen Probe Apera Instruments DO803Optical Dissolved Oxygen Probe (3-meter cable) The Apera Instruments DO803 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $699.00 Add to Cart Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: DO8032 Apera Instruments DO8032 - Luminescent Sensor Cap Apera Instruments DO8032Luminescent Sensor Cap for Optical DO Probes The Apera Instruments DO8032 is a premium, factory-calibrated Luminescent Sensor Cap designed exclusively as a replacement... Now: $179.00 Add to Cart Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: DO810 Apera Instruments DO810 - Optical Dissolved Oxygen Probe Apera Instruments DO810Optical Dissolved Oxygen Probe (10-meter cable) The Apera Instruments DO810 is a state-of-the-art Optical Dissolved Oxygen (DO) probe engineered to deliver highly accurate,... Now: $799.00 Add to Cart Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: DO850 / DO8500 Series Apera Instruments DO850/DO8500 Series - Portable Optical Dissolved Oxygen Meter Kits Apera Instruments DO850 & DO8500 SeriesPortable Optical Dissolved Oxygen (DO) Meters The Apera Instruments DO850 and DO8500 Series represent the next generation of Dissolved Oxygen measurement,... Was: Now: $1,150.00 - $1,350.00 Choose Options
Quick view Apera Instruments sku: EC60-DE Apera Instruments EC60-DE - Replacement Probe Apera Instruments EC60-DEReplacement Conductivity/Temp. Electrode The Apera Instruments EC60-DE is an original manufacturer replacement conductivity and temperature electrode specifically designed to... Now: $46.00 Add to Cart Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: EC60-E Apera Instruments EC60-E - Replacement Probe Apera Instruments EC60-EReplacement Conductivity/Temp. Electrode for 60-Series Testers The Apera Instruments EC60-E is an original manufacturer replacement conductivity and temperature electrode... Now: $49.00 Add to Cart Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected × OK
Quick view Apera Instruments sku: Eco Series Apera Instruments Eco Series - Compact Pen Testers Apera Instruments Eco SeriesCompact Pen Testers for Quick Water Quality Checks The Apera Instruments Eco Series provides a straightforward, highly reliable, and economical solution for routine water... Was: Now: $52.00 - $88.00 Choose Options
Quick view Apera Instruments sku: F501-S Apera Instruments F501-S - Fluoride Electrode Apera Instruments F501-S3-in-1 Fluoride Electrode with Built-in Temperature Sensor The Apera Instruments F501-S is an advanced 3-in-1 Ion Selective Electrode (ISE) engineered to deliver precise and... Now: $136.00 Add to Cart Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected
Quick view Apera Instruments sku: GroStar Series Apera Instruments GroStar Series - Pen Testers for Growers Apera Instruments GroStar SeriesPremium Pen Testers for Growers Engineered specifically for the horticultural, hydroponic, and indoor growing markets, the Apera Instruments GroStar Series provides... Was: Now: $114.00 - $239.00 Choose Options
Quick view Apera Instruments sku: GS1-E Apera Instruments GS1-E - Replacement Probe Apera Instruments GS1-EReplacement pH Probe for GS1 pH Pen The Apera Instruments GS1-E is an original manufacturer replacement pH probe designed specifically to maintain the performance and accuracy... Now: $49.00 Add to Cart Previous 1 2 3 4 5 6 7 8 9 Next Previous 1 2 3 4 5 6 7 8 9 Next Compare Selected