4 in 1 Gas Detector CO H₂S O₂ LEL Monitor Digital Handheld Toxic Carbon Monoxide Hydrogen Sulfide Air Quality Tester | Инструменты

4 in 1 Gas Detector CO H₂S O₂ LEL Monitor Digital Handheld Toxic Carbon Monoxide Hydrogen Sulfide Air Quality Tester | Инструменты

This professional 4 in 1 gas detector is designed for detecting CO, H₂S, O₂ and LEL gas. It can continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment, once the gas concentration reaches the level of the alarm, the alarm will sound, light and vibrate. High precision portable CO, H₂S, O₂ and LEL gas tester with compact size and light weight, very easy to carry and operate.

Features:
Detect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).
Continuously monitor the CO, H₂S, O₂ and LEL gas concentration in the surrounding environment with professional and accurate measurement.
Intelligent voice, Sound & light vibration alarm works when one of the CO, H₂S, O₂ & LEL gas concentration reaches the level of the alarm.
Can set automatic shutdown time and concentration of alarm value.
Large color LCD display with backlight for easy reading.
Can connect to a sampling pump to operate in closed place.
It adopts advanced integrated circuit technology, embedded computer control, high-quality imported gas sensors, with excellent sensitivity and repeatability.
It uses dot matrix LCD display to support Chinese-English interface and Chinese-English voice prompt, so that users can quickly understand the product and use and maintain it simply.
High-strength engineering plastics, good seismic resistance, high strength, high-grade atmospheric appearance and dust-proof, waterproof and explosion-proof function.
Stainless steel buckle, the back with a shelf can be fixed on the outside of the tooling, firmly clamped and not easy to fall.
USB charging interface, 3.7V/1800mAh lithium battery, convenient and fast, fully charged can be used continuously for more than 10 hours.
Can be widely used in shipping, mining, oil exploitation, chemical, gas pipeline, tunnel construction, coal, metallurgy, paper, fire, municipal, textile and other industries.

Specifications:
Material: ABS
Color: Black, Orange
Plug: EU, US
Detection Gas: Carbon Monoxide(CO), Hydrogen Sulfide(H₂S), Oxygen(O₂), Combustible Gas(LEL)
Precision: ≤±5%FS
Response time: T<30s
Display: LCD display real-time data and station of system
Alarm: Audible-visual-vibration alarm with voice alarm
Work temperature: -20℃ -50℃, <95%RH non-condensing
Power supply: DC 3.7V/1800mAh（Rechargeable lithium battery）
Explosion-Proof grade: ExibIIBT3Gb
Battery charge time: 4h-6h
Working time: Over 10 hours
Sensor life: 2 years
Protection grade: IP65
Measurement Range: (0-100)%LEL, (0-100)ppm, (0-30%)%VOL
Low Alarm Point: 10ppm, 50ppm, 19.5%VOL, 20%LEL
Alarm Point: 35ppm, 150ppm, 50%VOL, 23.5%LEL
Resolution: 1ppm, 1ppm, 0.1%VOL, 1%LEL
Accuracy: ≤±5%FS
Dimension: 140mm x73mm x32mm
Weight: 217g
Package size: 23*20.5*10.5cm/9.05*8.07*4.13in
Package weight: 721g

Note:
Item color may show sight aberration due to different shooting and monitor display.

Packing list:
1* 4 in 1 Gas Detector
1* USB Cable
1* Adaptor
1* Storage Box
1* Standard hood
1* User Manual

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.