Extech EC600 Waterproof Conductivity Kit
7-in-1 Meter with Lab-Quality Performance measures Conductivity, TDS, Salinity, Resistivity, pH, mV and Temperature.

Features:

• Waterproof housing (meets IP57)
• Automatic one button pH calibration (4, 7, and 10pH)
• Choice of 3 point pH calibration for better accuracy
• One point Conductivity calibration - automatically recognizes 8 calibration solutions from USA, Europe and China series
• Automatic Temperature Compensation (non-linear compensation for purified water <10µS/cm to improve measuring accuracy)
• Memory stores up to 300 readings with series number, measured value and temperature
• Large blue backlit dual LCD display
• Auto power off saves battery life with disable function
• Complete with pH/mV/Temperature electrode, polymer Conductivity cell, pH calbration solutions (4, 7, and 10pH), Conductivity calibration solution (1413µS), 2 AA batteries, and hard carrying case