Gas Sensor

MH-742B NDIR methane sensor offers high sensitivity, 5V low power, UART and analog output. Features temperature compensation, fast T905 years, and resistance to poisoning and water vapor. Ideal for fire and explosive gas detection.

ME3-HCL electrochemical sensor detects HCl gas with 0-20ppm range and 0.1ppm resolution. Features fast response (T90 ≤30s), linear output, and 2-year lifespan. Ideal for industrial environmental monitoring and safety applications.

Industrial combustible gas detector with 0-100%LEL range, 4-20mA linear output, and sensor fault diagnosis. Features durable metal oxide semiconductor sensing, single-person remote calibration, and plug-in module for easy upgrades. Ideal for harsh environments.

Replace CO and H2S sensors in MSA Altair 4X, 4XR, and 5X detectors. Features fast response under 15 seconds, 3-year warranty, and over 4-year sensor life. Ideal for industrial safety and confined space monitoring.

High-precision 4-electrode NO2 sensor for air quality monitoring. Detects ppb-level nitrogen dioxide with excellent stability and linearity up to 5 ppm. Operates from -40°C to 50°C. Long life 3 years, 24-month warranty. Ideal for industrial and environmental applications.

MEMS combustible gas sensor with high sensitivity, low power consumption, and quick response. Ideal for mobile devices, gas leak detectors, and safety systems. Stable, durable, and long-lasting.

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.

Detect combustible gases and vapors with high accuracy using the PM989-600A-CIT LEL sensor. Features digital UART communication, global certifications (ATEX, IECEx), and dual-level lock for OEM security. Ideal for industrial, portable, and civil safety systems.

Detects formaldehyde from 0-100 ppm with 0.1 ppm resolution. Features wide power supply 3.3V-12V DC, -40°C to +55°C operation, low power consumption, and factory precalibration. Self-identifies gas type and range for easy system integration. Compact 20mm diameter,

High-selectivity CO sensor with stable three-electrode design for accurate 24/7 monitoring. Low power consumption, fast T90 ≤30s response, and wide environmental adaptability. Ideal for industrial safety, home alarms, and portable detectors.

High-performance electrochemical module with three-electrode sensor and microprocessor. Measures NH3 gas with digital UART and analog voltage output. Built-in temperature compensation,

The ACM3000 three-electrode electrochemical carbon monoxide sensor offers rapid response and stable output. With a measurement range of 0-1000 ppm and T90 ≤15 seconds, it is ideal for industrial alarms, analyzers, and air quality systems. Directly replaceable with similar sensors, it provides a high-quality, low-cost detection solution.

MEMS NH3 gas sensor with high sensitivity to ammonia, low power consumption ≤45mW, and fast response. Ideal for refrigerator gas detection, cold storage leak monitoring, and agricultural ventilation control. Durable, compact, and long lifespan.

WSP2110 planar semiconductor sensor detects formaldehyde, benzene, and VOCs from 1 to 50ppm. Advanced metal oxide technology ensures high sensitivity and stability. Ideal for air purifiers and home exhaust systems. Durable metal package, easy integration.

High-performance 5NFL nitric oxide sensor for low range NO detection. Features 3-year expected operating life,

ME3-C2H4 electrochemical sensor detects ethylene gas via oxidation current, offering 0.5ppm resolution and

TGS2602-B00 metal oxide semiconductor sensor detects VOCs, ammonia, and hydrogen sulfide. Features 5V DC heater voltage, low power consumption ≤15mW, and high sensitivity. Ideal for air quality monitoring. TO-5 metal package ensures durability.

Accurately detects oxygen concentration in smoke gas analyzers. Compatible with Testo 300 series, 335, and 350 models. Features a 2.5-3 year service life, easy installation, and supports efficient combustion monitoring for industrial and commercial equipment.

G7L SF6 sensor uses advanced NDIR technology for selective, stable gas leak detection. Immune to H2O, CO2 interference. Features 0-3000 ppm range, 1 ppm resolution, digital/analog output. Compact design for easy integration into power, environmental, and online monitoring systems.

High-performance 3-electrode electrochemical sensor for 0-80 ppm acrylonitrile detection. Features 250 nA/ppm sensitivity,