4-Gas Monitor Meter Tester Analyzer Portable Gas Detector CO Monitor Digital Toxic Gas Detector Rechargeable LCD Display Sound Light Vibration Alarm Air Quality Tester

Features:
Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂), and combustible gas(EX). Intelligent voice, sound, light, vibration alarm will work when one of these gas concentration reaches the level of the alarm.
It adopts high-quality gas sensors, with super high sensitivity, excellent repeatability, accurate measurement, and quicker response time. The gas detector can provide enhanced protection to you.
High-strength engineering plastics, good seismic resistance, high strength, high-grade atmospheric appearance, and dust-proof, waterproof, and explosion-proof function.
Large LCD display for easy reading supports Chinese-English interface and Chinese-English voice prompt. It has a compact size and unique clip design which makes it be convenient for users to carry around.
It can be widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile, and other industries.