Dissolved Oxygen Pentype Meter AR8210 (Smart Sensor)

Model: Dissolved Oxygen Pen type Meter Specification: Material: ABS plastic Name of goods: Dissolved Oxygen Meter Pen Type Display: Large LCD Screen with Switchable Backlight Range: Dissolved oxygen: 0.00-20.00 mg / L Temperature: 0 ~ 40 ℃ (32.0 ℉ ~ 104 ℉) Resolution: Dissolved oxygen: 0.01 mg / L Temperature: 0.1 ℃ (0.2 ℉) Response time: <30 seconds Accuracy: Dissolved oxygen: ± 4 mg / L Temperature: ± 1 ℃ Compensated Salinity: YES (ppt) Pressure compensation: YES (PLEASE GIVE DETAILS, if any) (mmHg / KPa) Automatic Temperature Compensation: 0 ~ 40 ℃ Working temperature: 0 ~ 40 ℃ (32 ℉ ~ 104 ℉) Working Humidity: ≤85% RH Power: 1 * 3.7V / 1000mAh Limited charging voltage: 4.2 V Product size: 140 * 43 * 43mm / 5.5 * 1.7 * 1.7in