Product Overview

This is a high-performance product, featuring an integrated MCU, OLED display, remote control operation, and utilizes the DS4 intelligent gas sensor, advanced ultra-large-scale integrated circuit technology,

Developed with proprietary digital and analog mixed communication technology, it boasts excellent stability, high sensitivity, quick response, long service life, communication and self-diagnostic functions, as well as easy installation and maintenance.

This product conforms to the national standard GB12358-2006 General Technical Requirements for Environmental Gas Detection and Alarm Instruments in Workplace.

Principle of Detection

High humidity resistance, long service life, anti-toxicity, and high reliability; suitable for use under harsh working conditions.

Principle of electrochemical detection. The principle involves placing two reaction electrodes, one working electrode and one counter electrode, as well as a reference electrode, in a specific electrolyte.

Then, apply sufficient voltage between the reaction electrodes to enable the test gas, coated with a heavy metal catalyst film, to undergo an oxidation-reduction reaction.

Measure the current generated during gas electrolysis through the circuit system in the instrument, and then the microprocessor calculates the gas concentration.

Primary Technical Parameters