Product Description
Apera Instruments PH8500 Series
Premium Application-Specific Portable pH Meter Kits with GLP Data Logger
The Apera Instruments PH8500 Series represents the premium tier of portable pH measurement, combining the rugged reliability of application-specific LabSen® electrode technology with advanced GLP (Good Laboratory Practice) data management. Engineered for regulated environments, research laboratories, and rigorous industrial quality control, these handheld meters conquer challenging analytical matrices where standard glass probes fail. By integrating specialized BNC/RCA sensors tailored to unique physical and chemical conditions, the PH8500 series guarantees unparalleled accuracy, rapid stabilization, and extended operational lifespans across diverse testing environments.
What elevates the PH8500 Series above standard field meters is its comprehensive digital architecture. The internal microprocessor features a built-in GLP data logger capable of storing up to 500 sets of data, complete with time and date stamps. This allows operators to seamlessly record measurements, track calibration history, and monitor electrode slope health. Utilizing the integrated USB output and included PC software, technicians can effortlessly export and analyze critical water quality data on a computer, ensuring total traceability and compliance with stringent industry standards.
Housed in an ergonomic, impact-resistant, and water-resistant chassis, the PH8500 series is built to endure the physical demands of mobile testing. From titanium-bladed spear probes piercing solid muscle tissue to hydrofluoric acid (HF) resistant glass surviving corrosive semiconductor baths, each kit is purpose-built. To maximize laboratory and field efficiency, every application-specific variant (excluding the base PH8500-A model) is supplied as a complete, ready-to-deploy kit within a hard carrying case containing the meter, the specialized probe, and all necessary calibration buffers.
Model Selection Guide: Application-Specific Variants
Utilize the comprehensive matrix below to identify the exact PH8500 model and its corresponding LabSen BNC/RCA replacement probe engineered for your specific analytical material.
| Meter Model | Target Application & Material | Equipped LabSen Probe & Advantage |
|---|---|---|
| PH8500-SS | Solid and semi-solid food products. | LabSen 753: Titanium spear tip for direct penetration. |
| PH8500-MT | Fresh and frozen meats. | LabSen 763: Stainless steel blade to pierce dense muscle safely. |
| PH8500-DP | Liquid foods (milk, yogurt, sauces). | LabSen 823: Optimized junction resists protein/fat clogging. |
| PH8500-PW | Purified, distilled, and RO water. | LabSen 803: Low-resistance glass for rapid stabilization. |
| PH8500-WW | Wastewater and heavy suspensions. | LabSen 333: POM-body anti-clogging junction. |
| PH8500-SL | Soil testing and agricultural media. | LabSen 553: PVC-body spear probe for moist soil beds. |
| PH8500-MS | Micro samples and small-volume vials. | LabSen 243-6: Ultra-slim geometry (>0.2mL). |
| PH8500-BR | Beverage making and brewing. | LabSen 213: Sanitary design for fermentation matrices. |
| PH8500-HF | Hydrofluoric acid and strong acids. | LabSen 833: HF-resistant glass survives corrosive attack. |
| PH8500-SA | Strong alkali and high salinity brines. | LabSen 843: Minimizes sodium-ion alkaline errors. |
| PH8500-HT | High temperature and caustic liquids. | LabSen 863: Thermal-resistant structural glass. |
| PH8500-FT | Surfaces, skin, paper, and fabrics. | LabSen 373: Flat surface glass membrane. |
| PH8500-A | General integration (Meter Only). | Supplied with a temperature probe only (custom pairing). |
Key Performance Features
- GLP Data Management: Built-in data logger stores up to 500 records with time and date stamps, exportable via USB for strict quality control tracking.
- Matrix-Matched Technology: A highly diverse range of probes ensures maximum performance and longevity in hostile testing environments.
- Universal Connectivity: Utilizes standard BNC (for pH) and RCA (for temperature) connections, ensuring compatibility with Apera's extensive catalog of specialized LabSen electrodes.
- Intelligent Automatic Calibration: Seamless multi-point calibration system with automatic buffer recognition and electrode slope display.
- Comprehensive Field Kits: Arrives in a secure carrying case complete with the meter, specialized probe, PC software, USB cable, and necessary calibration standards.
- Automatic Temperature Compensation (ATC): Ensures stable, highly accurate pH readings across widely fluctuating environmental temperatures.
General Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | PH8500 Premium Specific Applications |
| Meter Format | Field Portable / Handheld |
| Measured Parameters | pH and Temperature |
| Data Output | USB port (PC software included) |
| Data Logging | Up to 500 groups (GLP compliant) |
| Sensor Connection | BNC (pH) and RCA (Temperature) |
| Storage Conditions | Room temperature (15–25°C) |
