Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
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
