Feature

●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.


Description

This is a precision oxygen concentration instrument, it use electro-chemical type gas sensor to measure the gas, it can quickly response to oxygen, can be manual setup the alarm level with light and sound. Applicable at home, workshop, petroleum refining, petrochemical plant, oxygen content detection in trains and automobiles and industries and plants using oxygen etc.

Specification:

● Detection Gas Type: Oxygen

● Measuring Range: 0-25%

● Resolution: 0.1%

● Basic Error: < 1.5% full scale

● Temperature Range: 14～122℉

● Respond time: <15s

● Recovery time: <15s

● The Principle of Sensor: Electrochemical principle, life for two years

● LCD Panel: Large screen liquid crystal display

● Alarm Mode: Acoustic and light double alarm can be set the alarm value and alarm sound separately

● Battery: 3.7V rechargeable Lithium battery

● Operation Time: >90h(continue working hour)

● Working Temperature: 14～122℉

● Working Humidity: <95%RH

Package List:

1 x Oxygen Gas Meter

1 x USB Cable

1 x Adapter

1 x Battery

1 x Carry Case

1 x User Manual