Gas Sensor

High-reliability electrochemical CO sensor with fast response (

High-sensitivity O2 sensor with 0-25% vol range and >5 year lifespan. Features rapid

MC119 catalytic gas sensor detects combustible gases like natural gas with high sensitivity and linear output. Features long lifespan, low cost, and excellent resistance to H2S and organosilicone. Ideal for industrial hydrogen, acetylene, and VOC detection. Anti-explosion certified ExdI Mb.

High concentration SO2 sensor with 2000ppm range,

MH-Z19E NDIR CO2 sensor module detects 0-5000ppm CO2 with high accuracy. Features low power, long life, temperature compensation, and anti-water vapor interference. Ideal for HVAC, air purifiers, and smart home systems. Supports UART and PWM output.

MC105 catalytic combustion sensor detects flammable gases and organic solvent vapors with linear output and fast response under 10s. Resistant to H₂S poisoning and organosilicon interference, it ensures stable performance in harsh industrial environments. Operating voltage 2.5V, measuring range 0-100% LEL, with 5-year expected life.

High specificity CO sensor with stable 3-electrode design, 0-2000ppm range, and low power consumption. Ideal for industrial safety, environmental monitoring, and portable detectors. Robust performance from -20°C to +50°C. Custom ranges available.

High accuracy 4-electrode CO sensor with

The 5NF NO sensor features a three-electrode design for sensitive detection of nitrogen dioxide. It offers high selectivity, zero bias operation, and stable performance across -20°C to +40°C. Ideal for environmental monitoring and industrial safety applications.

The 5ND NO2 gas sensor offers stable detection with

High reliability 3-electrode electrochemical H2S sensor with low drift and -40 to +55C range. No bias voltage needed, easy integration. Intrinsically safe for petrochemical, mining, and confined space use. 2-year life, 5g weight.

Simultaneously detects CO and H2S with fast T90

Three-electrode electrochemical SO2 sensor with H2S/HCl filter for high accuracy and anti-interference. Features stable performance, no bias voltage, compact 3-series size. Ideal for coal mining, metallurgy, petrochemical, and fire safety applications.

High-performance NO sensor with anti-interference SO₂ filter, stable output drift

Three-electrode hydrogen sensor for industrial safety. Stable performance with low drift, operates from -20°C to +50°C, withstands up to 20000 ppm H2. No bias voltage needed, easy integration with 4-20 mA transmitters. Ideal for leak detection in chemical plants and fuel cell monitoring.

High-precision methane gas sensor with 4 year lifespan. Ideal for mining and industrial safety. Customizable and certified.

High-sensitivity methane gas sensor for mining safety, detecting 0-100% LEL. Features T90

The HF 3E 10 SE is a highly stable electrochemical sensor for hydrogen fluoride detection. Features low zero drift, high sensitivity, and selectivity for acid gases. Ideal for industrial safety and environmental monitoring with resolution under 150 ppb.

Low power consumption, wide 3.3-12V DC supply. Operates from -40°C to +55°C with long-term zero stability. Fast response, excellent linearity, anti-poisoning, and >3 year lifetime. Solid polymer design prevents leakage. ±5% F.S accuracy.

MEMS micro fabrication ensures high sensitivity and fast response to CO gas. Low power consumption, compact size, and long life. Ideal for household alarms and industrial detectors. Simple drive circuit, stable performance.