Temperature Mode  
Range -5° to 105°C
Resolution 0.1
Relative Accuracy ±0.1
DO Mode  
Concentration Range 0 to 20mg/L
Resolution 0.01, 0.1
Relative Accuracy ±0.2mg/L; ±2%
% Saturation Range 0 to 200
% Saturation Resolution 0.1, 1
Salinity Factor 0 to 45 ppt, manual
Calibration Water-saturated air and manual (Winkler)
Inputs 8-pin mini-DIN
Sensor Types Polarographic DO probe with built-in temperature sensor
Data Management 50 points
Display Custom LCD; simultaneous display of measurement and temperature with indicator icons
Power Supply Four “AA” batteries or optional universal AC line voltage
Environmental Operating Conditions  
Relative Humidity 5 to 85% non-condensing