
YIERYI Smart Bluetooth Dissolved Oxygen Meter, 0.0-30.0mg/L 0.0-300% Dissolved Oxygen Detector
$5 OFF! ENDS SOON!Enter this Code at Checkout: WY4Z9MAB0ZRN Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. when measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement.Bluetooth dissolved oxygen meter with accurate real-time Bluetooth data transmission and clear measurement values. It allows you to save, manage and share test data at any time without worrying about data loss.Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced.Digital dissolved oxygen meter fully customizable parameter settings. set do max or min limit