Portable alarm for simultaneous detection of four flammable gases: carbon monoxide, hydrogen sulfide, oxygen

Product Overview

The R portable gas detector can detect four gases at the same time, flammable + oxygen + two toxic gases. The standard configuration is: flammable + oxygen + hydrogen sulfide gas + carbon monoxide gas. Powered by rechargeable batteries.

Intrinsically safe gas detectors suitable for requirements in relevant explosion-proof places, explosion-proof level b ⅡB b.

The display adopts a screen display (hereinafter referred to as the display) to intuitively display the concentration range of the detected gas.

Simple one-click operation makes the operation more concise and easy to understand.

The sensor uses imported sensitive components and has the characteristics of high precision, accurate measurement, strong interchangeability and high reliability.


Main features
◆ LCD display, full Chinese menu operation
◆ Can detect four kinds of gases at the same time
◆ Wide viewing angle alarm
◆ Special shell material has anti-slip effect
◆ Stainless steel alligator clip is convenient for operators to carry around


Technical parameters
◆ Working voltage: (rechargeable lithium battery)
◆ Display mode: LCD display, Chinese menu
◆ Alarm mode: sound and light vibration alarm
◆ Sound intensity b
◆ Detection gas: flammable + oxygen + two toxic gases< br/> ◆ Detection principle: catalytic combustion electrochemical formula
◆ Accuracy %
◆ Response time
◆ Explosion-proof level: b ⅡB b


Product Installation
The portable gas detector can detect four gases at the same time, flammable + oxygen + two toxic gases.


Jinan Ruian Electronics Co., Ltd. integrates R&D, production and sales, and provides technical support, R&D and production services to various types of electronic companies. Relying on advanced technology, we specialize in the development and production of combustible gas detection and alarm products. We are a professional operator of toxic and harmful gas detection instruments (the manufacturer welcomes customers to visit and place orders. Our products have passed the testing of relevant national departments and have quality assurance, and The certificates are complete.

For more information, please consult the official website of Ruian Electronics Co., Ltd.:

Or order by phone: We look forward to cooperating with you!