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HOTSALE!3.7V rechargeable lithium battery operated portable multi gas detector for CO O2 H2S CH4/LEL



350 ~ 400 / Set Get Latest Price


350 per Set

1 Set


depending on order qty

3000 Set per Month

Western Union, T/T

Contact Now

Product Specification

Sensor Life : 2 year Ambient temperature : - 10 °C ~ + 44 °C Material : ABS,slip silicone Alarm mode : acousto optic alarm Aspiration : pump, diffusion Explosion-proof grade : ExdII CT3

Product Description

HOTSALE!3.7V rechargeable lithium battery operated portable multi gas detector for CO O2 H2S CH4/LEL 

1.detection gases (O2, CO, H2S,LEL/CH4)
2.visible and audible alarm 
3.easy to operate
4.factory produce
5.CE certified

Product Description


The product is combined DIP,O2,LEL,CO,H2S and gas detector with high stability, it is used for detecting leaking gas Advanced semiconductor sensor is adopted to ensure high stability and long life. It is easy for installation.The product is suitable for the safety of residential house, villas, markets, hotels, Shops, boarding house etc.


* Sound and Flash Alarm

* Auto-Check Sensor Failure

* Four types of gas detecting at the same time

* Long Lifespan (5 years) Semiconductor Sensor with High Stability

* Advance Microprocessor Technology

* Auto Reset after Leaked Gas

* Strict Calibration of Alarm Level in Gas Chamber with Natural Gas or LPG

* 24-48 Hours Aging Tests of both PCBA and Finished products

>>>Our advantages

* Professional experience and ability to accept and fulfill ODM/OEM order.

* Your enquiries, questions and emails can be process in 24 hours.

* Direct control on material, testing, quality, lead time ect.

* Flexible Payment terms ranged at different quantity.

* One year warranty life for all detectors.

>>>Technical Specification
1)    Detecting Method: pump, diffusion
2)    3.7V lithium battery, rechargeable lithium battery, continuously work for over 10 hours
3)    Sensor operation principle: electrochemical for oxygen and toxic gases
catalytic combustion for combustible gases
4)    Sensor service time: 1 year for combustible gas sensor
2 years for oxygen and toxic gases
5)    Display: LCD display
6)    Alarm mode: acousto optic alarm
7)    Explosion-proof grade: ExibII CT3 Gb
8)    Ambient temperature: - 10 °C ~ + 44 °C
9)    Relative humidity: 15~90%RH(non condensation)
10) Dimension(mm): 133(L)×70(W)×36 (H) 
11) Weight : 0.3 kg

Gas Types Detection Range Precision  Resolution Response Time
O2 0-30%Vol <±5%(F.S) 0.1%Vol ≤15s
LPG 0-100%LEL <±5%(F.S) 1%LEL ≤5s
CO 0-999ppm <±5%(F.S) 1ppm ≤25s
H2S 0-100.0ppm <±5%(F.S) 1ppm ≤30s

Contact Us

Contact Person :Ms. Zang

Company:NanjingKELISAIKE SafetyEquipment CO., LTD

Address:Gaohu, Nanjing, Jiangsu, China,211100


Ms. Zang < NanjingKELISAIKE SafetyEquipment CO., LTD >
I want to know:

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