Watch Style Hydrogen Sulfide Gas Detector GW-2H

Description

GW*2H Approval: CSA approved PTB/ATEX approved JML approved CE approved C∈ CCS approved Features: •Hands free gas monitoring •Compact “wrist watch type”design •Fast, accurate response with digital LCD display •Fits on your wrist , belt or hard hat •Automatic backlight during alarm •Manual backlight Specifications Gas detected H2S in air Detection principle Electrochemical cell Detection range increments ****0ppm 0.5ppm/digit Sampling method Diffusion sampling Preset alarms(Adjustable) 1st *0ppm; 2nd *0ppm; TWA *0ppm; STEL *5ppm; OVER **0ppm Alarm types Gas alarm: 2step alarm, STEL, TWA, OVER alarm Trouble alarm: Sensor connection, low battery, circuit error, calibration range over alarm Alarm indication Gas alarm: Flashing light, intermittent buzzer and pulsing vibration Trouble alarm: Flashing light, intermittent buzzer and type of trouble displayed Gas sampling Diffusion sampling Power source One coin type lithium battery CR***0 Safety design Intrinsically safe EExia Ⅱ BT4 Operating temp & humidity **0℃~**0℃, below *5%RH, non-condensing Dimensions & weight Approx.*4(W)×*3(H) ×*3(D)mm, Approx.*0g Pls contact me for further information.