Dissolved Oxygen Meter, DO700, extech
The 9-in-1 DO700 Kit measures DO concentration/saturation, pH, mV, Temperature, Conductivity, TDS, Salinity, and Resistivity. It features automatic salinity compensation and manual barometric pressure compensation for DO measurements. In addition, it has automatic one button calibration of 4, 7 and 10 pH with a choice of three-point calibration for better accuracy and it provides automatic temperature compensation. Complete with DO probe, pH/mV/Temp electrode, polymer Conductivity cell, pH and Conductivity calibration solutions, batteries and hard carrying case.
Features
- Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature
- Automatic salinity compensation and manual barometric pressure compensation for DO measurements
- pH calibration with one key (4, 7 and 10pH)
- Choice of 3-point pH calibration for better accuracy
- One-point conductivity calibration - automatically detects 8 calibration solutions from the USA, Europe and China series
- Automatic temperature compensation (non-linear compensation for purified water <10?S/cm to improve measurement accuracy)
- Memory stores up to 400 measured values with serial number, measured value and temperature
- Large blue backlit dual LCD display
- Automatic switch-off saves battery life with deactivation function
- Waterproof housing
- Complete with DO probe, pH/mV/Temp electrode, polymer conductivity cell, pH and conductivity calibration solutions, batteries and sturdy carrying case