DO200 Handheld Dissolved Oxygen Meter

DO200 Dissolved Oxygen Meter The high resolution dissolved oxygen tester has more advantages in various fields such as wastewater, aquaculture and fermentation,etc. Features: ●All-weather precise, Comfortable holding, Easy carrying and Simple Operation. ●65*40mm, large LCD with backlight for easy meter information reading. ●IP67 rated, dustproof and waterproof ,floats on water. ●Optional Unit display:mg/L or %. ●One key to check through all the settings, including: zero drift and slope of electrode and all the settings. ●Automatic temperature compensation after salinity/atmospheric pressure input. ●HOLD read lock function.Auto Power off saves battery after 10-mins non-use. ●Temperature offset adjustment. ●256 sets of data storage and recall function. ●Configure the console portable package.   Produst Specifications: DO200 Portable Dissolved Oxygen Meter Specifications   Oxygen Concentration Range 0.00~40.00mg/L Resolution 0.01mg/L Accuracy ±0.5%F.S   Saturation Percentage Range 0.0%~400.0% Resolution 0.1% Accuracy ±0.2%F.S   Temperature   Range 0~50℃(Measurement and compensation) Resolution 0.1℃ Accuracy ±0.2℃ Atmospheric pressure Range 600 mbar~1400 mbar Resolution 1 mbar Default 1013 mbar Salinity Range 0.0 g/L~40.0 g/L Resolution 0.1 g/L Default 0.0 g/L Power Power supply 2*7 AAA Battery       Others Screen 65*40mm Multi-line LCD Backlight Display Protection Grade IP67 Automatic Power-off 10minutes (optional) Working Environment -5~60℃,relative humidity<90% Data storage 256 sets of data storage Dimensions 94*190*35mm (W*L*H) Weight 250g     Sensor/Electrode specifications Electrode model No. CS4051 Measurement range 0-40 mg/L Temperature 0 - 60 °C Pressure 0-4 bar Temperature sensor NTC10K Response time < 60 s (95%，25 °C) Stabilization time 15 - 20 min zero drift <0.5% Flow rate > 0.05 m/s  Residual current < 2% in air Housing material SS316L, POM Dimensions 130mm, Φ12mm Membrane cap Replaceable PTFE membrane cap Electrolyte Polarographic Connector 6-pin