Gas Sensor

Compact electrochemical CO module with 0-500ppm range and 1ppm resolution. Features UART output, built-in temperature compensation, and fast response under 30 seconds. Ideal for household alarms. 2-year lifespan.

Compact electrochemical CO module with 0-500ppm range and 0.1ppm resolution. Features UART output, built-in temperature compensation, fast 30s response, and 3-5 year lifespan. Ideal for household carbon monoxide alarms.

NE4-H2S series electrochemical H2S gas sensor offers large output current for accurate low concentration measurement. Features fast response under 30 seconds, good selectivity, and durability across -20 to +50°C. Available in standard, 100, 200, and 500 ppm models for versatile industrial safety applications.

MR511 hot-wire gas sensor detects combustible gas concentrations via thermal conductivity changes. Features a detecting and compensation element pair for accurate readings and temperature stability. Ideal for natural gas, liquefied gas, and coal gas monitoring. Operating voltage 3.0V, current ≤180mA.

MP-702 ammonia sensor uses a thick film metal oxide semiconductor on an Al2O3 substrate for reliable NH3 detection from 0-100ppm. Ideal for refrigerator, cold storage, and agricultural risk control systems. Offers high sensitivity, durability, and easy circuit integration.

MP-7 planar semiconductor sensor detects CO from 50 to 1000ppm. Features low power consumption, fast response, high stability, long life, and simple drive circuit. Ideal for household gas leak alarms and safety systems.

MH-440D infrared sensor uses NDIR principle for methane detection, featuring high selectivity, no oxygen dependence, and long life over 5 years. Built-in temperature compensation, fast response T90

The HCl/M-20 is a highly sensitive 3-electrode electrochemical gas sensor for accurate hydrogen chloride measurement. Designed for portable gas detectors, it offers excellent repeatability, linear output, and reliable performance across -20°C to 50°C and 15% to 90% RH.

The ME3-C2H4 electrochemical ethylene sensor offers precise 0-100ppm detection with fast T90 response under 20 seconds. Designed for industrial and environmental monitoring, it features high stability, linear output, and a 3-year lifespan. Custom options available.

MC105 catalytic gas sensor detects alkane concentrations in industrial fields. Features linear bridge output, fast response, and excellent resistance to H2S and silicone poisoning. Ideal for natural gas, LPG, and solvent vapor leak alarms.

Industrial H2S sensor with 0-100 ppm range, high sensitivity 0.8 ± 0.2 mA/ppm, and long-term stability < 2% signal/month. Features fast T90 response under 20 seconds, wide temperature range -20 to 50°C, and 2-year service life. Ideal for reliable gas detection in demanding environments.

MP-702 ammonia gas sensor offers high sensitivity to NH3 with fast response and recovery. Low power consumption ≤300mW, easy test circuit, and long lifespan. Ideal for fridge, refrigerated storage, and agriculture. Custom options available.

MP-7 CO sensor features high sensitivity, mini size, fast response, and 10-year lifespan. Advanced planar construction with MOS material ensures excellent stability. Ideal for family, industrial, and commercial gas leakage alarms and detectors.

MH-440D NDIR infrared CH4 gas sensor offers high sensitivity, fast response, and excellent stability. Features temperature compensation, UART output, and anti-poisoning. Ideal for HVAC, industrial safety, and agriculture. Lifetime over 5 years.

ME3-C2H4 electrochemical sensor detects ethylene via oxidation current, proportional to concentration. Features low power, high sensitivity, wide linearity, and anti-interference. Stable within -20°C to 50°C, 15-90% RH. Ideal for industrial and environmental ethylene monitoring.

High-performance catalytic oxidation gas sensor for methane detection. Features fast T90 response under 5 seconds, linearity up to 3% methane, and superior H2S poisoning resistance. Ideal for industrial safety systems. Customizable and built to last.

Low power consumption methane sensor with high sensitivity and long life. Ideal for household gas leak alarms and portable detectors. Features 56mA heater current, TO-5 metal package, and simple circuit integration. Reliable and cost-effective.

High-precision NO/S-25 sensor for continuous air quality monitoring and safety control. Features

Highly sensitive H2O2 measurement for sterilization and disinfection monitoring. Features fast T90 response under 60 seconds, wide temperature range -20°C to 50°C, and low baseline drift. Ideal for industrial and medical applications.

Highly sensitive H2O2 gas sensor in compact housing for sterilization and disinfection monitoring. Operates at 900-1100 mbar, -20°C to 50°C, and 15-90% RH. Features low load resistor requirement and 12-month warranty. Ideal for discontinuous measurement applications.