Dissolved Oxygen Meter Detachable Probe Digital Screen Display Dissolved Oxygen Sensor For Aquarium Experiment Research Without Backlit

Dissolved Oxygen Meter Detachable Probe Digital Screen Display Dissolved Oxygen Sensor For Aquarium Experiment Research Without Backlit Item Type: Dissolved Oxygen Meter Material: ABS Usage: Suitable for Freshwater Aquaculture, Seawater Aquaculture, Swimming Pool, Beverage Factory, Sewage Treatment Plant, Laboratory. Battery: LR44 x 3 (Battery Not Included) Measuring Range: Oxygen Concentration (mg/L): 0.0 to 30.0mg/L Dissolved Oxygen Saturation (%): 0.0 to 300.0% Temperature: 0.0-40.0℃, 32.0-104.0℉ Resolution: Oxygen Concentration (mg/l): 0.1mg/L Dissolved Oxygen Saturation (%): 0.10% Temperature: 0.1℃, 0.1℉ Accuracy: Oxygen Concentration (mg/L): ±1.5%F.S Dissolved Oxygen Saturation (%): ±1.5%F.S Temperature: ±0.5℃ Calibration Mode: Support One Point or Double Point Automatic Calibration, 0.0% (Oxygen-Free Water) or 100.0% (Air) Response Time: ≤45s (Response at 20℃) Temperature Compensation Range: Automatic (0 to 40℃) Altimetric Compensation: None Battery Level: Low Battery Warning Shutdown: Auto Power off in 8 Minutes if Not Using It Use Environment: 0 to 40.0℃ RH Maximum 90%