SX723 Portable Handheld pH/Conductivity/TDS/Salinity/Resistivity Meter Kit

The Apera Instruments SX723 is a rugged, lab-grade multiparameter water quality meter designed for accurate and reliable field measurements of up to six parameters: pH, conductivity, TDS, salinity, resistivity, and temperature. Ideal for water treatment, environmental monitoring, hydroponics, aquaculture, beverage production, and other water analysis applications.

With intelligent features including automatic calibration, temperature compensation, self-diagnosis, and data logging, the SX723 ensures precise readings even in demanding environments. Its IP57-rated waterproof design and durable construction make it the perfect choice for professionals performing field work in harsh conditions.

Key Features

• Measures pH, conductivity, TDS, salinity, resistivity, and temperature
• Intelligent functions: auto calibration, ATC, data logging, self-diagnosis, auto power-off
• Digital filtering technology enhances response time and accuracy
• Automatic electrode recognition for seamless parameter switching
• Stores and recalls up to 300 data sets
• IP57 water-resistant and shockproof for field durability
• pH Range: equipped with 201T-S pH/temp electrode for fast, accurate readings
• pH calibration: 1 to 3 points, recognizes up to 13 standard pH buffers
• Conductivity Range: 0 to 200,000 µS/cm with 2301T-S conductivity/temp electrode
• Automatic non-linear temperature compensation for pure water conductivity readings