China Portable Do Meter Dissolved Oxygen Temperature Salinity

P614 DO Meter
1. Large LCD screen with controllable white backlight
2. Built-in microprocessor chip has intelligent functions such as automatic calibration, ATC, data storage, function setting, auto-diagnosis, auto power off, and undervoltage prompt, etc.
3. DO mode has functions of ATC, auto salinity compensation and manual pressure compensation
4. New structure polarographic DO electrode can measure temperature, salinity and dissolved oxygen simultaneously, equpped with special DO electrode calibration sleeve, only need 3-5 minutes for polarization
5. Combined diaphram cap makes it extremely convenient to replace the sensitive membrane just by screwing the new cap to electrode
6. Grade IP57 and equipped with suitcase for outdoor purpose.

DOMeasuring range(0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)%Resolution0.1/0.01 mg/L(ppm), 1/0.1 %AccuracyElectrode: ±0.10 mg/L, Instrument: ±0.40 mg/LResponse time≤30s (25ºC, 90%response)Residual current≤0.1 mg/LTemperature compensation(0 ~ 45)ºC (auto)Salinity compensation(0 ~ 45) ppt (auto)Pressure compensation(66 ~ 200) kPa (manual)Automatic calibrationAir saturated by water, water saturated by airElectrode typePolarographicOther Technical ParametersData storage200 setsPowerTwo AA batteries (1.5V x2)Shipping size/G.W.(380x100x300)mm/1KgWorking ConditionsAmbient temperature5~35 ºC(0.01grade)Ambient humidity≤85%IP gradeIP57 Dustproof and waterproofMeter Kits1) DO meter2) DO electrode3) Temperature electrode4) DO filling solution5) Membrane cap6) Cathode polishing paper7) Suitcase