Product Description
Apera Instruments SX700 Series
Comprehensive Handheld Multi-Parameter Meters
The Apera Instruments SX700 Series is a highly versatile and comprehensive line of portable meters designed to meet the diverse requirements of environmental monitoring, water treatment facilities, aquaculture, and industrial quality control. Built on a unified, rugged platform, this series offers varying configurations ranging from dedicated single-parameter testers to advanced, all-in-one multiparameter workstations. By utilizing a standardized 8-pin connector system, the SX700 Series ensures reliable, waterproof connections for a wide array of specialized analytical sensors.
Every meter in the SX700 Series is engineered for harsh field environments, featuring an IP57 waterproof and dustproof structural design. The digital architecture behind these meters provides intelligent functions such as automatic multi-point calibration, Automatic Temperature Compensation (ATC), and self-diagnostic warnings. The clear, backlit LCD screen simultaneously displays the primary measurement and temperature, along with stable reading indicators, ensuring operator confidence during time-sensitive field sampling.
To maximize efficiency and portability, all SX700 Series meters are supplied as complete turnkey field kits. Regardless of the parameter configuration chosen, each kit arrives in a durable, custom-molded carrying case containing the handheld meter, the necessary analytical electrodes, and all essential calibration standard solutions required for immediate operation.
Model Selection Guide: Parameter Configurations
| Model | Measured Parameters | System Configuration Highlights |
|---|---|---|
| Comprehensive Multiparameter Kits | ||
| SX751 | pH, ORP, Dissolved Oxygen (DO), Cond, TDS, Salinity, Resistivity | Ultimate all-in-one field kit; includes pH, EC, and DO probes. |
| SX736 | pH, Dissolved Oxygen (DO), Cond, TDS, Salinity, Resistivity | Advanced kit for water quality minus ORP capabilities. |
| SX731 | pH, ORP, Conductivity, TDS, Salinity, Resistivity | Standard multiparameter kit (no Dissolved Oxygen). |
| Dual-Parameter Kits | ||
| SX725 | pH and Dissolved Oxygen (DO) | Dedicated kit for biological and aquaculture applications. |
| SX723 | pH, Conductivity, TDS, Salinity, Resistivity | Core water quality kit (pH + EC). |
| SX721 | pH and ORP | Dedicated kit for oxidation-reduction and sanitation testing. |
| Single-Parameter & Specialized Kits | ||
| SX716 | Dissolved Oxygen (DO) | Dedicated galvanic DO portable meter. |
| SX713 | Conductivity, TDS, Salinity, Resistivity | Standard electrical conductivity meter kit. |
| SX713-02 | Pure Water Conductivity, TDS, Salinity, Resistivity | Specialized pure water kit with low-constant (K=0.1) electrode. |
| SX712 | ORP (Oxidation-Reduction Potential) | Dedicated ORP measurement kit. |
| SX711 | pH and Temperature | Dedicated standard pH portable kit. |
Key Performance Features
- Modular Adaptability: From single-parameter to multi-parameter, the SX700 platform uses standardized 8-pin waterproof connectors for seamless probe swapping.
- Intelligent Auto-Calibration: Features auto-buffer recognition for pH and standard recognition for conductivity, ensuring rapid field setup.
- Rugged Field Design: IP57 rated against dust and water immersion, designed to withstand rigorous outdoor sampling environments.
- Pure Water Specialization: The SX713-02 variant includes a specialized K=0.1 cell constant electrode, specifically designed for ultra-low conductivity pure water matrices.
- Complete Turnkey Solutions: Every model arrives in a hard carrying case fully stocked with the specific probes, calibration solutions, and accessories required for its designated parameters.
General Technical Specifications
| Parameter | Specification |
|---|---|
| Product Series | SX700 Series Portable Kits |
| Sensor Connection | 8-Pin Waterproof Connector |
| Ingress Protection | IP57 Waterproof and Dustproof |
| Temperature Compensation | Automatic (ATC) or Manual |
| Power Supply | AA Batteries |
