Gas Sensor
4HCN CLE-0731-4000 Hydrogen Cyanide HCN Gas Sensor 3-Electrode Electrochemical 0-50 ppm
High-performance 3-electrode electrochemical HCN sensor for industrial safety. Measures 0-50 ppm with 0.1 ppm resolution and fast T90 response ≤105 s. No bias voltage required. Ideal for electroplating, metallurgy, and chemical plants. Drop-in replacement for CITY 4HN.
OXY-FLEX-1-H Zirconia O2 Sensor High Accuracy Oxygen Analyser 0.1-25% O2 24VDC
High accuracy zirconia O2 sensor with linear output, automatic calibration, and selectable filtering. Supports 0-25% or 0-100% O2 range, RS232 and analogue outputs. Fast 60s warm-up,
MQ-D1 Semiconductor Combustible Gas Sensor 6V 30mA for Methane Natural Gas Leak Detection Portable Instruments
Ultra-low power consumption with heating current ≤30mA. High sensitivity to methane, fast response ≤30s and recovery ≤60s. Compact metal package, wide temperature range -10°C to +45°C. Ideal for portable detectors, industrial safety monitors, and smart home gas alarms.
SMD1015 MEMS Gas Sensor 0-500 ppm High Sensitivity for Breath Analysis and Industrial Safety
High sensitivity MEMS semiconductor gas sensor with 0.1 ppm resolution and 0-500 ppm detection range. Fast response (
7E4-NO-10 Nitrogen Monoxide 4 Electrode Sensor 0 to 10 ppm for Air Quality Monitoring
High-precision 4-electrode NO sensor for air quality monitoring. Detects low-concentration nitrogen monoxide with 15 ppb resolution and linear response up to 10 ppm. Features long-term stability, 3-year lifespan, and wide temperature range. Ideal for ppb-level detection.
7NO-5 Nitric Oxide Gas Sensor 0-5 ppm Range for Industrial and Environmental Monitoring
High-precision NO sensor with 0.02 ppm resolution and fast 15-second response. Features four-electrode design, low drift, and strong anti-interference. Ideal for industrial emissions, air quality, and medical diagnostics. Custom options available.
YJJ 7ETO-20 055-0400-000 Electrochemical Ethylene Oxide Sensor 0-20 ppm for Coal Mine Chemical Industry
High-precision electrochemical sensor for ethylene oxide detection, range 0-20 ppm. Features fast response (T90 ≤120s), long-term stability (
MD62 0-100%VOL Heat Conduction Carbon Dioxide Gas Sensor for Civil and Industrial Combustible Gas Detection
MD62 gas sensor detects CO2 and combustible gases from 0-100% VOL using thermal conductivity. Features fast response (
EC4-Br2-5 3 Electrode Electrochemical Gas Sensor Zero Bias High Sensitivity -20 to 40°C for Leakage Detection
Zero bias electrochemical sensor with high sensitivity and selectivity, excellent at low temperatures. Features stable zero point, water-based electrolyte, and double sealed housing for advanced leakage protection. Ideal for TLV monitoring, industrial safety, and environmental applications.
A3STF AD045-H04 Sulfur Dioxide Gas Sensor 0-10 ppm Low Operating Humidity Industrial
AD045-H04 SO2 sensor with 4-electrode electrochemical design, 0-10 ppm range, and
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.
MEMS Nitrogen Dioxide Gas Sensor Detector 0.1-10ppm Portable Stationary GM-102B
MEMS NO2 gas sensor with high sensitivity, fast response, and low power consumption. Suitable for portable and stationary detectors. Features robust structure, long life, and simple drive circuit. Ideal for industrial safety and environmental monitoring.
SmartGAS FLOW EVO CO 10000ppm NDIR Carbon Monoxide Sensor for Process Measurement
High-precision NDIR CO sensor with 0-10000ppm range, ±2% accuracy, and T90 ≤5s response. Features dual Modbus/4-20mA outputs, IP65 protection, and low drift (
MH-Z9041A Methane CH4 Gas Sensor TDLAS 3-100% LEL No Calibration Long Life
MH-Z9041A laser CH4 sensor uses TDLAS technology for accurate methane detection. Features water vapor resistance, anti-poisoning, no calibration needed, and >10 year lifespan. Customizable detection range 3-100% LEL with ±3% LEL accuracy. Ideal for home methane alarms.
SMD1013 MEMS VOC Gas Sensor High Sensitivity 0-100 ppm Ethanol Detection Low Power 30 mW
High-sensitivity MEMS semiconductor gas sensor for ethanol, smoke, and formaldehyde detection. Features 0.2 ppm resolution, fast response (
FC-H2S-100 Hydrogen Sulfide Gas Sensor Micro Fuel Cells 0-100ppm 5 Year Life
The FC-H2S-100 micro fuel cell sensor detects H2S via natural diffusion, requiring no external power. It offers zero power consumption, high accuracy, fast response, and a 5-year service life. Ideal for industrial safety and environmental monitoring with stable, reliable performance.
AGS2620 TVOC Methane Gas Sensor High Sensitivity 5V Low Power Consumption I2C Output
High-performance TVOC methane gas sensor with low power consumption and high sensitivity. Features I2C output, 5V operating voltage, and excellent long-term stability. Pre-calibrated for easy integration. Ideal for industrial air quality monitoring and gas detection applications.
DS4-TVOC-200 Solid Polymer Electrochemical Gas Sensor 3.3-12V DC Industrial Grade
Industrial-grade TVOC gas sensor with solid polymer technology. Features low power consumption ≤5mW, wide temp range -40 to +55°C, fast response, intelligent self-diagnosis, and plug-and-play UART output. Ideal for industrial, commercial, civil, and medical applications.
AQ-7O3 Ozone Gas Sensor 4 Electrode 0-1 ppm High Precision Air Quality Monitoring
High accuracy ozone sensor with 4-electrode design for improved baseline stability. Measures 0-1 ppm with
NH3 3E 100 SE Electrochemical Ammonia Gas Sensor for TLV Monitoring and Leakage Detection
Amperometric 3-electrode sensor with very stable zero reading and high selectivity. Hydrous electrolyte ensures reliable TLV monitoring and leakage detection in food, refrigeration, and semiconductor industries. Long-term drift