$109.99 (as of 09/12/2020 15:30 PST details )



Features:

  • PROFESSIONAL TOOL The O2 meter is a device that detects the presence of oxygen O2 gases in an area, often as part of a safety system. The professional detector adopts the electrochemical sensor, which gives a quick and accurate measurement. It can continuously monitor 0 25% O2 gas concentration accurately in the surrounding environment.
  • POWERFUL FUNCTION Sound and light dual alarm when O2 gas concentration reaches the level of the alarm. With a large LCD screen display the measured results, you can get gas concentration and temperature at a glance.
  • RECHARGEABLE BATTERY 3.7V rechargeable lithium battery, with micro USB interface, can be charged through the USB interface of the phone power adapter, computer, etc. Also you can use while charging.
  • HANDHELD SIZE The gas meter is compact and lightweight, professional designed to fit comfortable in your palm easy to carry and operate.
  • WIDELY APPLICABLE The Oxygen detectors can be used in car, metallurgy, power plant, chemical, mine, tunnel, underground pipelines and other places, effective prevention of hypoxia and oxygen poisoning.