AR8100 Handheld Oxygen Detector, Oxygen O2 Detector Analyzer Rechargeable O2 Meter with LCD Backlit Display Portable Oxygen Purity Detector Inspector for Outdoor, Home, Industry Scuba Diving T-Shirts and Apparel The product is covered by

The product is covered by a limited 2-year warranty

model number: 214

this allows 1

There is no need to be afraid of water ingress

From the reliable Thermo K valve and Thermo PRO valve to the Thermo DIN series

AR8100 Handheld Oxygen Detector, Oxygen O2 Detector Analyzer Rechargeable O2 Meter with LCD Backlit Display Portable Oxygen Purity Detector Inspector for Outdoor, Home, Industry Scuba Diving T-Shirts and Apparel The product is covered byBrand: Luqeeg Features: Electrochemical Principle Measurement: High measurement accuracy with battery indicator, alarm value setting, adjustable volume. Wide Application: Widely used in factories, homes, offices and public places so on. Accurate Detection: Quick response to gas detector, sound and light alarm instructions. Easy To Use: Large screen LCD backlit display, which can be read in the dark, save your labor. Portable And Lightweight: Portable