Gas Sensor
Electrochemical NO Sensor 0-250 ppm 4NO-250 CLE-0522-400 for Gas Concentration Measurement
High-performance electrochemical nitric oxide sensor with 0-250 ppm range, fast ≤30s response, and long-term stability. Ideal for industrial gas detection. Custom options and 12-month warranty available.
4NH3-2000 Electrochemical Ammonia Gas Sensor 0-2000 ppm for Detector Replacement
High-performance electrochemical ammonia sensor with 0-2000 ppm range, fast T90 response ≤90s, and long-term stability
YJJ CLE-3611-400 Electrochemical Methyl Mercaptan Sensor 0-10 ppm for CH3SH Gas Detection
High-performance electrochemical sensor for detecting methyl mercaptan (CH3SH) from 0 to 10 ppm. Features excellent linearity, strong stability, and long-term drift below 2% per month. Compact 5g design with 2-year service life. Ideal for industrial safety and environmental monitoring.
Drager 8410185 Gas Sensor for Respiratory Anesthesia Machines 0-100% O2
High-accuracy Drager 8410185 gas sensor for Fabius and Primus anesthesia machines. Measures 0-100% O2 with ≤±2% FS accuracy. Features anti-interference design, hot-swap support, and CE/ISO 13485 certification. Reliable OEM replacement with 1-2 year lifespan.
AQ+7H2S Hydrogen Sulphide Sensor 4 Electrode for Environmental Air Quality 1700 nA ppm
The AQ+7H2S is a 4-electrode H2S sensor with a 4th electrode for improved baseline temperature performance. It offers repeatability under ±2% H2S equivalent, resolution below 10 ppb, and operates from -30°C to +50°C. Ideal for environmental air quality monitoring.
HCN 3E 30 F Hydrogen Cyanide Gas Sensor Amperometric 3 Electrode 0-30 ppm
Amperometric 3-electrode sensor cell for HCN detection. Features stable zero reading, high selectivity, and sensitivity. Ideal for TLV monitoring, leakage detection, and gold mining. Fixed organic gel electrolyte ensures reliable performance.
GM-512B H2S Gas Sensor 0.5-50ppm MEMS Semiconductor for Mini Breath Detector
MEMS-based H2S gas sensor with high sensitivity, low power consumption, and fast response. Detects 0.5-50ppm hydrogen sulfide. Compact ceramic package, stable long life, ideal for mini breath analyzers.
S4CO-1000 Carbon Monoxide Gas Sensor Electrolytic 80nA PPM for Alarm Air Quality
High precision electrolytic CO sensor with 80±20nA/PPM sensitivity, fast
Smart Micro NDIR CO2 Infrared Gas Sensor 3.0V-6.0V DC for Environmental Monitoring
Oxygen-free, anti-poisoning NDIR sensor with long life and high accuracy. Ideal for environmental monitoring, medical, agricultural, and industrial applications. Operating range -40°C to +70°C.
YJJ G7 IR NDIR Sulfur Hexafluoride SF6 Infrared Gas Sensor 0-1000ppm
NDIR SF6 gas sensor for leak detection, 0-1000ppm range, ±2%FS accuracy, T90
YJJ G4-N2O Infrared Nitrous Oxide Gas Sensor 0-1000 ppm for Leakage Detector
High-precision NDIR N2O sensor with 0-1000 ppm range, ±10 ppm accuracy, and ≤8s response time. Features long lifespan, low humidity interference, and pump suction sampling. Ideal for industrial leakage detection.
YJJ G4-C4H10 Infrared Isobutane Gas Sensor 0-100% LEL Dual Signal Output NDIR
NDIR dual-beam sensor for isobutane detection from 0 to 100% LEL with ±1% accuracy. Features two open collector signal outputs and Modbus protocol. Operating voltage 5.0V DC, response time
YJJ G4-C2H2 NDIR Dual Beam Acetylene Gas Sensor 0-100% LEL 5V DC
Detects acetylene (C2H2) using non-dispersive infrared dual-beam technology. Range 0-100% LEL with ±1% accuracy. Features pre-alarm at 7% LEL and main alarm at 14% LEL. Operating temperature -10°C to 50°C. Modbus and open collector outputs. Compact 100x20x20mm design.
YJJ IRS4 CO2 Infrared Carbon Dioxide Gas Sensor 0-50%VOL Selectable Range
The IRS4 CO2 sensor offers selectable 0-50%VOL range with analog and digital outputs. Features linearized, temperature-compensated readings, T90
YJJ MINIR-20 ExplorIR-M Low Power NDIR CO2 Sensor 3.5mW 0-100% Measurement Range
Ultra-low power 3.5mW NDIR CO2 sensor with 20mm probe package. Features 0-100% measurement range, 33mA peak current, and
S+7OX Electrochemical Oxygen Sensor Industrial Grade for Fixed Gas Detector 24 Month Life
High quality S+7OX electrochemical oxygen sensor designed for fixed gas detectors. Features excellent reliability, wide operating range -30°C to +50°C, and long lifespan over 24 months. Ideal for industrial safety applications.
Industrial Grade Oxygen Sensor S+4OX-3 3 Year Life Electrochemical Gas Sensor for Portable Fixed Detector
High quality industrial oxygen sensor with robust design and high reliability. Features 3-year expected life, wide operating range -30°C to +50°C, and 800-1200mbar pressure range. Suitable for portable and fixed oxygen detectors. 12-month warranty.
PID-AH5 VOC Photo Ionisation Detector PID Sensor 10.6 eV Lamp 40 ppm Range
High-performance PID sensor for detecting VOCs with ionization potentials below 10.6 eV. Features a linear range of 40 ppm isobutylene, fast 5-second stabilization, and low offset voltage. Ideal for industrial safety and environmental monitoring.
Alphasense PID-AH Photoionization Gas Sensor 1ppb Resolution 0-50ppm VOC Detection
High-resolution PID sensor for VOC detection down to 1ppb. Features internal heater for stable high-humidity operation, linear output, and easy integration. Ideal for environmental monitoring and industrial safety.
S+7OX 7 Series Oxygen Sensor 0-25% Range 2-Year Life for Fixed Oxygen Detector
High quality oxygen sensor with 2-year life for fixed detectors. Features fast T90 response under 15 seconds, 0-25% range, and reliable 0.2mA output. Durable design for -30°C to +50°C operation. Ideal for industrial safety monitoring.