Product name: Smart Bluetooth Dissolved Oxygen Tester Powered by YINMIK Mobile App

Measuring range: 0.0-30.0mg/L

Accuracy: ±1%

Resolution: 0.1%

Power Supply: 3*1.5V(LR44)

Temperature compensation: 0 ~60

Weight: 80g

Dimension: 183mm*37mm*37mm

Calibration: Automatic Calibration