DO Meter Dissolved Oxygen Meter YSI PRO 20/DO Meter PRO20

YSI Pro20i Specifications :

Temperature
°C, °F
Range 23 to 131°F (-5 to 55°C)
0 to 45°C for DO compensation for mg/L
Resolution 0.1°F (0.1°C)
Accuracy ±0.6°F (±0.3°C)
Dissolved Oxygen
% Saturation, % Location
Range 0 to 500%
Resolution 0.1% or 1% air saturation (user selectable)
Accuracy 0 to 200% air saturation, ±2% of the reading or
±2% air saturation, whichever is greater;
200 to 500% air saturation, ±6% of the reading
Dissolved Oxygen
mg/L, ppm
Range 0 to 50 mg/L
Resolution 0.01 or 0.1 mg/L (user selectable)
Accuracy 0 to 20 mg/L, ±2% of the reading or ±0.2 mg/L,
whichever is greater; 20 to 50 mg/L, ±6% of the reading
Barometer
mmHg, mbar, inHg, psi, kPa
Range 400 to 999.9 mmHg
Resolution 0.1 mmHg
Accuracy ±5 mmHg within ±5°C temperature range
from calibration point