RP-01 Handheld Ultrasonic Oxygen Detector Analyzer Portable Oxygen Flow Concentration Pressure Detection Device Measurement Tool

Features:
Multi-purpose design, it can be used to measure the concentration, flow and pressure of oxygen concentrator.
Compact size, light weight and portable, easy to use and easy to carry.
Equipped with LCD display, and it has backlight function, you can see the data clearly even in the low light environment.
On the principle of ultrasonic to detect the purity of oxygen in the gas.
It is suitable for the detection of the concentration and flow rate of the output oxygen of the oxygen generator and the output pressure.
Rechargeable design, no calibration required, and will not react with oxygen.
Note:
1. Factory calibration, just use it.
2. Before detecting, please take off the humidifier bottle.
3. The product detects the gas that outing from concentrator only.
4. Battery can be charged