Waterproof Portable Oxygen Meter Co – 401


Used for measurements in both field and laboratory.

Measures atmospheric (Air) oxygen in %, oxygen dissolved in water and sewage in % of saturation or mg/l, temperature and atmospheric pressure.

Possibility of determining the purity of technical oxygen.

  • Air pressure measurement with automatic calculation of its influence on the oxygen measurement result.
  • Possibility of introducing the actual salinity value with automatic calculation of its influence on the oxygen measurement result.
  • “HOLD” function to freeze the result on the display.
  • Signalisation of the result stabilisation “READY” with symbol and sound.
  • Low weight and small size make working in the field easier.
  • Waterproof housing (IP-66) facilitates working in difficult conditions.
  • Equipped with easy-to-read backlit LCD with brightness control.
  • Easy in use galvanic oxygen sensor (1 or 2 point oxygen sensor calibration)Remembers the next calibration date.
  • Automatic or manual temperature compensation.
  • Wide measuring range enables measurements in lakes with blooming vegetation.
  • Internal Clock with date.
  • Internal data logger enables storing up to 4000 results, taken in series or singly with temperature, time and date. The results and characteristics are stored in non-volatile memory.
  • Possibility of sending to PC a report of calibration – up to 10 last calibrations.
  • Possibility of connecting with a PC by micro USB connector Software for data transmission and collection delivered in set. Powered by rechargeable batteries, or power adapter with USB – micro USB cable.
  • The meter meets the GLP requirements.

Technical Data

Function ‎O2(%) ‎O2(%) ‎O2(mg/l) ‎Temperature
Environment Air Water Water Water or Air
Range 0 ÷ 100 % 0 ÷ 600 % 0 ÷ 60 mg/l -50.0 ÷ 199.9 °C
Accuracy (± 1 digit) ± 2% ± 1% ± 0.1mg/l ± 0.1°C(meter)
Temp.compensation 0 ÷ 40°C 0 ÷ 40°C
Atmospheric pressure 800 ÷ 1100hPa
Dimensions (mm) / weight L=149 W=82 H=22 / 220g
Power Rechargeable batteries:2x AA 1,2V or 5V 1000mA micro USB power adapter

*Accuracy of the meter. The final accuracy is a total of the meter’s and the probe’s accuracy.

Portable Oxygen Meter Suppliers in Mumbai, Maharashtra