Hach Sension+ MM374 GLP 2-Channel Benchtop pH-ORP-Conductivity Measurement Instrument Kit

The Sension+ MM374 is a 2-channel benchtop laboratory instrument capable of simultaneous measurement of pH, ORP, ISE, and conductivity parameters. It is employed for general aqueous applications, analysis of samples containing sulfur and reducing sugars, as well as determination of substances that react with silver ions.

The instrument provides PC connectivity via RS232 output and serial-USB adapter; up to 400 measurement and calibration data records can be stored internally. GLP compliance ensures traceability of calibration and measurement records, facilitating laboratory audit requirements. The 128×64 pixel display shows pH/ORP/ISE cell readings on channel one and sequential different parameter readings on channel two.

The kit includes a magnetic stirrer, sensor holder, calibration solutions (pH 4, pH 7, 1413 µS/cm, and KCl), magnetic stir bar, and user manual, enabling immediate measurement capability following setup. Flexible power options supporting both AC and USB operation, combined with a multilingual interface (English, German, French, Spanish, Italian, Portuguese), provide ease of use across diverse laboratory environments.

With minimal consumable requirements and reproducible measurement conditions, it serves as a reliable routine analysis tool in water, wastewater, and general chemistry laboratories.

Technical Specifications

Applications

• pH, ORP, and conductivity monitoring in water and wastewater samples
• ISE analysis of samples containing sulfur and reducing sugars
• Routine calibration tracking in GLP-regulated laboratories
• Simultaneous dual-parameter measurement in general chemistry laboratories