Gas Sensor
CAT-16 2111B2016 Combustible Gas Sensor Constant Current 5 Year Life 2.7V 200mA
High sensitivity combustible gas sensor with constant current operation, T90 response under 10 seconds, and 5-year lifespan. Features nickel silver casing, very high resistance to hexamethyl-disiloxane and hydrogen sulfide. Ideal for industrial safety and gas detection systems.
CO-AE Carbon Monoxide Gas Sensor 0-10000 ppm for Portable CO Detectors Residential Commercial
Leak-free CO-AE sensor with 2-year warranty, 0-10000 ppm range, and fast
YJJ PSR-12-223 Micro Oxygen O2 Sensor 0-10000 ppm for Air Separation Equipment
Electrochemical oxygen sensor with 0-10000 ppm range, ±1% FS accuracy, and T90 response under 3 seconds. Features low drift under 1% per month, 24-month lifespan, and wide humidity tolerance. Ideal for air separation, nitrogen generation, and industrial gas monitoring.
YJJ AZDM01 Optical Turbidity Sensor 5V DC Analog Output for Wastewater Monitoring
The AZDM01 optical turbidity sensor offers fast response, waterproof housing, and high reliability for water quality monitoring. With 5V DC operation and analog output, it provides accurate TSS measurement. Features low cost, simple drive circuit, and long-term stability for industrial wastewater applications.
AOM-09 Electrochemical Oxygen Sensor 0-100% O2 for Medical Ventilator Anesthesia Equipment
The AOM-09 is a precision electrochemical oxygen sensor with fast response (
TGS2612-D00 Methane and LP Gas Sensor 5V Low Power Consumption for LNG LPG Detection
High sensitivity to methane, propane, and butane with low alcohol interference. Features low power consumption (≤15mW), long life, and simple circuit. Ideal for residential LNG/LPG alarms and portable leak detectors. Operating temp -40°C to +70°C.
MQ137 Ammonia Detection Sensor Module NH3 Gas Detector 5-500ppm Analog Output
High sensitivity MQ137 module detects ammonia (NH3) from 5 to 500ppm. Features analog 0-5V and digital alarm output, temperature compensation, and long service life. Ideal for industrial leak alarms and portable detectors. Easy mounting and probe replacement.
YJJ ZM03 Alcohol Sensor Module MEMS I2C Output 3.0V for Portable Instrument Industrial Safety
High sensitivity MEMS alcohol sensor with I2C digital output and alarm trigger. Ultra-low power consumption ≤25mA, range 50ppm. Ideal for portable instruments, mine safety, and medical health. Stable, reliable, and anti-electromagnetic interference.
ME3-NH3 Electrochemical Ammonia Gas Sensor 0-100ppm with 2 Year Life
ME3-NH3 electrochemical sensor detects ammonia gas concentration via current measurement. Features low power, high precision, wide linear range, and excellent stability. Ideal for industrial and environmental monitoring. 2-year lifespan, customizable options available.
Alphasense CO/H2S-D2 Gas Sensor 1000ppm CO 100ppm H2S for Industrial Safety
High-accuracy dual gas sensor for CO and H2S detection. Features fast response (4-year lifespan. Ideal for industrial safety and environmental monitoring. Customizable and CatEx 125 PR certified.
WSP1110 Flat Semiconductor NO2 Refrigerant Sensor 0.1-10ppm Metal Cap
High sensitivity NO2 gas sensor with quick response and recovery. Low power consumption, simple detection circuit, and long life. Ideal for refrigerant leak detection in industrial applications.
Amphenol SGX VQ548MP05 Catalytic Combustible Gas Sensor 5% Methane Low Power 2.9V
Low power catalytic gas sensor with poison resistance and rugged flameproof enclosure. Optimized for 5% methane detection, also detects other combustible gases. Operates at 2.9V to 3.1V DC, 39mA to 47mA. Certified for industrial safety applications.
YJJ A3EF Carbon Monoxide Gas Sensor 0-2000ppm Electrochemical Sensor for Industrial Safety Monitoring
YJJ A3EF electrochemical CO sensor offers 0-2000ppm range, H2 interference compensation, and built-in acid gas filtration. With linear output, T90 < 40s response, and >3 year lifespan, it ensures reliable detection in industrial safety systems.
4AN AI200-800 Acrylonitrile Gas Sensor 3 Electrode Electrochemical 300mV Bias
The 4AN AI200-800 is a 3-electrode electrochemical sensor for detecting acrylonitrile gas. Features fast response (
ACD4100 Optical Refrigerant Sensor Infrared Detection Module 0-36000ppm for Industrial Refrigeration Leak Detection
High-precision NDIR refrigerant leak detection module with ±2.5%LFL accuracy and 0-36000ppm range. Features 15+ year lifespan, I2C/UART output, and wide operating temperature. Ideal for large-scale industrial refrigeration and commercial cold storage safety monitoring.
Electrochemical SO2 Sensor 0-5 ppm 7E4-SO2-5 056-0600-200 Four-Electrode CCEP Compliant
High-precision electrochemical sensor for measuring SO2 concentration from 0 to 5 ppm. Four-electrode design with compensation algorithm ensures accuracy at low levels. Complies with 2021 CCEP standard. Features fast response (T90 ≤60s), long-term stability, and RoHS compliance. Ideal for industrial gas detection.
GM402B MEMS Gas Sensor for CH4 and C3H8 Detection 2.8V Heating Voltage Consumer Electronics
MEMS-based combustible gas sensor with high sensitivity to methane and propane. Features low power consumption, quick response, and long life. Ideal for mobile phones, computers, and gas leak detectors. Custom options available.
NDIR CO2 Gas Sensor 0-5% vol MSH2-LP/CO2/5/V/P Carbon Dioxide Detector Industrial
High-precision NDIR CO2 sensor for 0-5% vol detection. Features dual temperature compensation, SIL1 certification, and multiple output options. Ideal for industrial and mining safety applications.
CITY 3HH 3HH-LM Hydrogen Sulfide Electrochemical Gas Sensor 0-50ppm 500ppm Overload
High-performance H2S gas sensor with 0.1ppm resolution, T90 response under 30 seconds, and 500ppm overload capacity. Operates from -40°C to +50°C. Ideal for industrial safety and medical monitoring. British-made with over 4-year sensor life.
ZE14-O3 Electrochemical Ozone Module 0-100ppm for Disinfection Cabinet Smart Home
ZE14-O3 electrochemical ozone module detects O3 with high selectivity and stability. Features UART output, built-in temperature compensation, 0-100ppm range, and 0.1ppm resolution. Ideal for disinfection cabinets and smart home devices. Compact, durable, and easy to integrate.