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Measuring Range
0.00 to 50.00 mg/L (ppm)
0.0 to 500.0% saturation
Resolution
0.01 mg/L (ppm)
0.1% saturation
Accuracy
Range 0.00–20.00 mg/L: ±1.5% of reading or ±0.01 mg/L (whichever is greater)
Range 20.00–50.00 mg/L: ±5% of reading
Range 0.0–200.0% saturation: ±1.5% of reading or ±0.1% (whichever is greater)
Range 200.0–500.0% saturation: ±5% of reading
Calibration
1 or 2 points at 100% and/or 0% or 8.26 mg/L and/or 0 mg/L in saturated air or zero-oxygen solution
Single-point calibration; user-input setpoint (in % saturation or mg/L)
Temperature
Range: -5.0 to 50.0 °C (32.0 to 122.0 °F)
Resolution: 0.1 °C / 0.1 °F
Accuracy: ±0.3 °C / ±0.5 °F
Calibration: 1-point offset adjustment
Temperature Compensation
Automatic, -5.0 to 50.0 °C (32.0 to 122.0 °F)
Pressure Compensation
% saturation and mg/L (ppm)
Automatic, 420 to 850 mmHg
Salinity Compensation
Automatic, 0 to 70 g/L (manual input)
Body Material: ABS
Sensor Type: Optical DO
Sensor Diameter: 17 mm (0.7")
Maximum Pressure: 2 bar (29 psi) at 25 °C (77 °F)
Thread Connection: 3/4" NPT
Materials
Smart Cap: Polypropylene
Dome-shaped membrane: PMMA
O-ring: Nitrile rubber (NBR)
Temperature contact: Stainless steel
Protection Rating: IP68
Cable Length: 5 m
Supplied With
DO probe
Smart Cap HI764113-1
O-ring & protective cap
Silicone oil pack & syringe
Quality certificate
User manual