VTSYIQI 3 in 1 Gas Detector Alarm Oxygen Hydrogen Sulfide Combustible Gas Concentration Detecting Instrument Multi Gas Leak Alarm with USB Interface Audio Sound&Light Alarm LCD Display for Municipal Industry Gas Test

VTSYIQI 3 in 1 Gas Detector Alarm Oxygen Hydrogen Sulfide Combustible Gas Concentration Detecting Instrument Multi Gas Leak Alarm with USB Interface Audio Sound&Light Alarm LCD Display for Municipal Industry Gas Test

About this item

Gas detected:Oxygen,Hydrogen Sulfide,Combustible Gas

Measuring Range:0-30%VOL(O2);0-100PPm(H2S);0-100%LEL(EX)

Resolution Ratio:0.1%vol(O2);1/0.1PPm(H2S);1%LEL/1%vol(EX);

The multi-gas detector, is a one gas detecting instrument which can be equipment with one kind gas sensor or several kinds gas sensor for detecting different gases simultaneously. It adopts dot matrix display technology and various toxic gas sensors. It can be configured with single, two in one, three in one, four in one, five in one or any other four kind toxic gas sensors for working.

The multi-gas detector with LCD display, has high sensitivity and fast response time. With audio sound&light alarm,it adapts to rather complex environment for concentration monitoring. The product is suitable for chemical, pharmaceutical, municipal, water treatment, telecommunications, archeology, laboratories, cold storage, wine and other places.

Features:

Convenient to carry, sound, light, vibration alarm

Large-screen digital display

Sound and light vibration alarm when boot up, sensor self-test

Safety tips: regular flashing, voice prompts

3000 alarm record inquiry function

Easy to use, simple operation

Technical Parameters:

Gas detected:Oxygen,Hydrogen Sulfide,Combustible Gas

Measuring Range:0-30%VOL(O2);0-100PPm(H2S);0-100%LEL(EX)

Optional Range:0-30%、0-100%VOL(O2);0-50、200、1000PPm(H2S);0-100%VOL(Infrared or catalytic)(EX);

Resolution Ratio:0.1%vol(O2);1/0.1PPm(H2S);1%LEL/1%vol(EX);

Detection principle:Natural diffusion

Sensors:Electrochemistry / Catalysis / Thermal Conductivity / Infrared

Instrument accuracy:3% FS

Interface Definition:U3 port (USB)

Battery:3.7V 2000mA lithium-ion rechargeable battery

Lasting time:about 8 hours for flammable gas, about 200 hours toxic gas

Display:large screen LCD

Alarm:sound, light, vibration triple alarm

Direct reading:instantaneous value

Working temperature:-20 ℃ - 60 ℃

Instrument size:126mm * 66mm * 33mm

Working humidity:5-90% RH

Explosion-proof mark:Ex ib IIB T3 Gb

Domestic mark:PA, MC, EX, IP, ISO

Explosion-proof certificate number:CNEx17.4506

PA:2014C203-41