Dissolved Oxygen Device Meter Water Quality Tester with 0 to 30mg/L Data Record
Introduction:
Batteries and Liquid are not included in the package!!!
This Dissolved Oxygen device is an intellectual precise measurement apparatus. It designed and made with imported components and sensor. It has high sensitivity and accuracy, stable to work with difffferent temperature, small size for easy storage and hand carry. It can measure the dissolved oxygen value and measure solvent's temperature under test. Dissolved oxygen meter widely applied in industrial, electrical and agriculture, medicine, food industrial, quality of drinking water etc. It is very important that you read through this instruction before using this device to get the correct reading.