Dissolved Oxygen Meter

Product Details:

•  Pen type digital dissolved oxygen DO meter divided into two parts: the sensor and main unit.
•  Measurement range: DO: 0~199.9% 0 ~16.50mg/L; Temperature: 0 50 (32~122 )
•  The sensor adopts thin film dissolved oxygen electrode.
•  Auto calibration The two-point "0%" and "100%" auto-calibration buttons make it easy to calibrate.
•  The entire body is waterproof except the battery compartment, which better protects the internal circuitry