Dissolved Oxygen

 (% saturation)

 - Sensor Type : Polarographic or Galvanic

 - Range : 0 to 500% air saturation

 - Accuracy : 0 to 200% air saturation, ± 2% of the reading or ±2% air saturation

 - Resolution : 0.1% or 1% air saturation (user selectable)

 Dissolved Oxygen

 (mg/L)

 - Sensor Type : Polarographic or Galvanic

 - Range : 0 to 50 mg/L

 - Accuracy : 0 to 20 mg/L, ± 2% of the reading or ±0.2 mg/L, whichever is greater

 - Resolution : 0.01 or 0.1 mg/L (user selectable)

 Temperature

 - Range : -5 to 55°C (0 to 45°C;DO compensation range for mg/L)

 - Accuracy : ± 0.3°C

 - Resolution : 0.1°C

 Barometer

 - Range : 400 to 999.9 mmHg

 - Accuracy : ± 5 mm Hg within ± 5°C temperature range from calibration point

 - Resolution : 0.1 mm Hg