Portable Dissolved Oxygen Meter Extech DO700 ( 9-in-1 Meter with Lab Performance, Dissolved Oxygen concentration/ saturation, pH, mV, Conductivity, TDS, Salinity, Resistivity and Temperature)
9-in-1 Meter with Lab Performance
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
One button pH calibration ( 4, 7,