Gas Sensor

High-performance MEMS semiconductor sensor for H2 detection from 0 to 1000 ppm with 1 ppm resolution. Features fast response (

High-precision electrochemical ethanol sensor with 1% reproducibility and linear regression coefficient R=0.999. Operates from 20°C to 50°C and 15% to 90% humidity. Features long-term drift

Electrochemical ethanol module with high sensitivity, long-term stability, and low power consumption. Features UART digital output, temperature compensation, and excellent anti-interference. Ideal for ethanol gas detection instruments.

YJJ TSE 4 series silane sensor detects 0-20 ppm with ±5% F.S. accuracy. Features fast response ≤15s, 4-20 mA/RS485 output, and ExdIICT6 explosion-proof rating. Ideal for rubber processing and hazardous environments.

High-performance electrochemical chlorine gas sensor with three electrodes. Features 450±150 nA/ppm sensitivity, fast response under 60 seconds, and linearity up to 100 ppm. Suitable for life safety detectors. Operating range -40 to 50°C. 24-month service life.

MG-812 is a semiconductor oxide chemical sensor using solid electrolyte battery principle for CO2 detection. Features small size, low power consumption, high sensitivity, and good selectivity. Output signal voltage inversely proportional to CO2 concentration. Ideal for air quality control, fermentation, and greenhouse applications.

High sensitivity 70±15 NA/ppm CO sensor with rapid T90 response ≤10s. Features >20000 ppm hours acid gas filter and >4 year lifespan. Ideal for industrial safety, leak detection, and air quality monitoring. Customizable.

High-precision NDIR CO sensor for flue gas and industrial emissions. Range 0-5000 ppm, T90 5 years, no consumables. Ideal for CEMS, boiler, and safety monitoring.

High-sensitivity H2S sensor with 0.01ppm resolution, fast response under 30s, and low power consumption ≤36mW. Based on MEMS technology, it offers compact size, shock resistance, and over 3 years lifespan. Ideal for aquaculture, industrial safety, and portable detectors.

Precalibrated NO2 gas sensor replacement for Testo 340 and 350 emissions analyzers. Enables on-site sensor change for measuring nitrogen dioxide. Ideal for cement, coking, and marine exhaust testing.

High-performance 3-electrode electrochemical sensor for detecting acrylonitrile (C3H3N) concentrations from 0 to 80 ppm. Features fast response under 120 seconds, low baseline drift, and 2-year service life. Ideal for life safety applications requiring occasional gas exposure. ABS housing, lightweight at 5 g.

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

High accuracy fuel cell formaldehyde sensor with 0.01μL/L resolution. Low power, fast response, no periodic calibration. Ideal for smart home, wearable devices, and air purifiers. Stable and reliable.

Industrial grade dual gas sensor for CO and H2S detection. Features high stability, 30-second T90 response, and 0-200 ppm measuring range. Ideal for portable multi-gas detectors with 12-month warranty and custom options available.

Pin-compatible replacement for standard 7-series NO2 sensors. Measures nitrogen dioxide gas with high accuracy. Features 2-year operating life,

Detects carbon monoxide up to 40000 ppm with fast T90 response under 30 seconds. Features high-capacity acid gas filtration, 3-year lifespan, and stable operation from -20°C to +50°C. Ideal for flue gas and industrial combustion monitoring.

Patented 2Sense dual gas sensor combines CO and H2S detection in a compact 20mm A-series design. Saves space and cost while delivering best response and reliable performance. Ideal for industrial safety applications.

High stability and durability electrochemical NO2 sensor for industrial applications. Features superior repeatability and reliability. Compatible with standard pin configurations. Operating range -20 to +50°C, 15-90%RH. Lightweight 5g design. Ideal for gas detection systems.

High-range 0-4000 ppm electrochemical CO sensor for industrial flue gas and boiler emissions. Features 20000 ppm overload capacity, 30s T90 response, and 3-year lifespan. No bias voltage required. Compatible with CITY 3FF/3 series. Ideal for emission monitoring and safety applications.

Detects hydrogen leakage with 1 ppm resolution and T90 response under 30 seconds. Electrochemical fuel cell principle ensures long life up to 10 years. Ideal for new energy vehicles, energy storage, and industrial safety monitoring.