HANNA HI 98193 Dissolved Oxygen and BOD Meter

Specifications DO Range 0.00 to 50.00 ppm (mg/L); 0.0 to 600.0% saturation DO Resolution 0.01 ppm (mg/L); 0.1% saturation DO Accuracy 1.5% of reading 1 digit DO Calibration automatic one or two point at 100% saturation (8.26 mg/L) and 0% saturation (0 mg/L). Atmospheric Pressure Range 450 to 850 mmHg Atmospheric Pressure Resolution 1 mmHg Atmospheric Pressure Accuracy 3 mmHg within 15% from the calibration point Atmospheric Pressure Calibration one point at any in range pressure value Temperature Range -20.0 to 120.0C (-4.0 to 248.0F) Temperature Resolution 0.1C (0.1F) Temperature Accuracy 0.2C; 0.4F (excluding probe error) Temperature Calibration one or two point at any in range temperature value Temperature Compensation automatic from 0 to 50C (32 to 122F) Measurement Modes direct DO; BOD (biochemical oxygen demand); OUR (oxygen uptake rate); SOUR (specific oxygen uptake rate) Barometric Compensation automatic from 450 to 850 mmHg Salinity Compenstaion automatic from 0 to 70 g/L Electrode/Probe HI764073 polarographic DO probe with protective sleeve, internal temperature sensor, DIN connector and 4m (13) cable (included) Log-on-demand up to 400 samples