Gas Sensor
MG811 Electrolyte Carbon Monoxide Gas Sensor 0-10000ppm for Air Quality Control Systems
MG811 solid electrolyte CO2 sensor detects 0-10000ppm with stable voltage output. Ideal for air quality, fermentation, and greenhouse systems. Durable, precise, and customizable for industrial applications.
PYS3398TCG3/7558 Infrared Pyroelectric Detector Optical 750μm Gas Sensor Single Channel TO-5
This single-channel infrared pyroelectric detector features a 750μm optical filter and TO-5 housing. It detects CO, CO2, CH4, NO, SF6, and freon. Ideal for gas analyzers and leak detection. Durable, precise, and customizable for OEM applications.
MH-742B Intelligent Combustible Gas Alarm Sensor Universal Smart Infrared 0.4-2V UART Output
High sensitivity and resolution with low power consumption. Features UART and analog voltage output, fast response, temperature compensation, and anti-water vapor interference. IP54 rated, >5 year lifespan, and non-poisoning for reliable gas detection.
4CH3SH-10 Methanethiol Gas Sensor Electrochemical 4 Series 20 PPM
Electrochemical 4-series sensor for 0–20 PPM methanethiol detection. Pin-to-pin compatible, 0.1 PPM resolution, and stable baseline. Ideal for industrial safety and gas monitoring systems.
PID-AH VOC Gas Sensor Photo Ionisation Detector 1ppb to 40ppm Range
High-sensitivity PID sensor for VOC and toxic gas detection from 1ppb to 40ppm. Features fast
MP-4 Methane Natural Gas Sensor Biogas Planar Semiconductor 5V 350mW Output Signal
MP-4 methane sensor uses planar semiconductor technology with a micro Al2O3 substrate for high sensitivity and stability. Detects natural gas and biogas with conductivity-based output. Features low power consumption ≤350mW, 5V heating voltage, and adjustable load resistance. Ideal for industrial gas detection systems.
Outdoor Nitrogen Dioxide Gas Sensor 50ppm Constant Potential Electrolytic Type ME4-NO2-E4
ME4-NO2-E4 is a constant potential electrolytic NO2 sensor with 50ppm range,
ME3-SO2 Sulfur Dioxide Sensor 150ppm Maximum Range Industrial Environmental Protection
Electrochemical SO2 sensor with 150ppm max range, 0.1ppm resolution, and ≤30s response time. Reliable, stable, and durable for industrial and environmental monitoring. Custom options available.
ME3-NO2 Nitrogen Dioxide Gas Sensor Electrochemical 0-20ppm 2 Year Life
Electrochemical NO2 sensor with 0-20ppm range, 0.1ppm resolution, and ≤25s response time. Reliable, stable, and durable for industrial and environmental monitoring. Custom options available.
ME3-HF Electrochemical Gas Hydrogen Fluoride Sensor 0.1ppm Resolution 2 Year Life
ME3-HF electrochemical sensor measures HF gas via redox reaction, outputting current proportional to concentration. Features 0.1ppm resolution, ≤90s response, 2-year life, and stable performance across -20°C to 50°C. Ideal for industrial and environmental HF detection.
ME3-HCN Electrochemical Hydrogen Cyanide Gas Sensor 150ppm Range 2 Year Life
ME3-HCN is a constant-potential electrolytic sensor for HCN detection up to 150ppm. Features fast response (
ME3-H2S Hydrogen Sulphide Gas Sensor Constant Potential Electrolytic 500ppm
ME3-H2S sensor uses constant potential electrolytic technology for accurate H2S detection up to 500ppm. Features 0.1ppm resolution, fast T90 response under 30s, and 2-year service life. Ideal for industrial, mining, and environmental safety applications.
4R-PID Photoionization PID Gas Sensor VOC High Performance 10000ppm 1ppb
High sensitivity PID sensor for VOC detection from 1ppb to 10000ppm. Features broad spectrum, fast response, and high resolution. Ideal for industrial hygiene, environmental monitoring, and safety. Custom options available.
Carbon Disulfide Gas Sensor 200 ppm CS2 Detector for Safety Control -40 to 50C
Highly selective CS2 sensor for TLV-TWA level measurements. Features 200 ppm range, 2-year life, RoHS compliance, and minimal humidity effect. Ideal for discontinuous safety and process control applications.
MICROceL HS H2S Hydrogen Sulfide Gas Sensor 1.2g Small Size Portable Life Safety 2 Year Life
Compact H2S sensor for portable life safety. Weighs 1.2g with ABS shell, 2-year service life, and
YJJ TCS208F Gas Thermal Conductivity Sensor MEMS Technology 30mW Trace Gas Flow Detection
The TCS208F gas thermal conductivity sensor uses advanced MEMS technology for high-sensitivity trace gas flow measurement. Features wide detection range, fast response, temperature compensation, and TO8 package. Ideal for natural gas, CH4, H2, CO2, CO, SF6, Xe, He, NH3 detection.
NDIR Non Dispersive Infrared CO2 Gas Sensor C03-0961-000 5000 ppm Calibration
High accuracy NDIR CO2 sensor with 5000 ppm calibration, operating from -20°C to 50°C. Features low drift under 5% per month, 2-year operating life, and 0-95% RH non-condensing humidity range. Ideal for industrial monitoring and HVAC applications.
YJJ OELASER-T/CH4/NC/P/FXX/5 4 Series Laser Methane Sensor Probe 3.3V-5.0V
High-precision laser methane sensor using TDLAS technology. Features miniaturized design, low power consumption, and intrinsic anti-interference. Ideal for natural gas pipelines, coal mines, and industrial safety monitoring. Supports 3.3V-5.0V with TTL serial output for easy integration.
INIR-ME5% CH4 Infrared Methane Digital Sensor Integrated IR 3.2-5.25 VDC
The INIR-ME5% CH4 sensor uses advanced ARM7 microcontroller technology for reliable methane detection. It operates from -40°C to +75°C and 80-120kPa, offering digital output and low power consumption. Ideal for industrial safety and gas monitoring applications.
YJJ MIDAS-E-NOX Nitric Oxide Sensor Gas Probe for Fixed Gas Detection 0-100 ppm
Extractive gas sampling system for toxic gas detection. Features pre-calibrated intelligent sensor box, backlit LCD, 4-button keypad, and PoE connectivity. Ideal for semiconductor and industrial safety applications.