Gas Sensor
YJJ CO-500 4R+ C03-0906-000 Electrochemical Carbon Monoxide CO Sensor 0-500 ppm for Multi-Gas Detector
YJJ CO-500 4R+ C03-0906-000 electrochemical CO sensor offers 0-500 ppm range, linear output, T90 ≤ 30s response, and long-term stability. Ideal for industrial safety, emergency rescue, and indoor protection. Compatible with multi-gas detectors, with 2-year lifespan and 12-month warranty.
NO2-B1 Nitrogen Dioxide Gas Sensor Three-Electrode Electrochemical B Series 10 ppm
High-precision NO2-B1 sensor with T90 response under 60s and resolution below 0.02 ppm. Features low cross-sensitivity to NO, SO2, and CO. Ideal for industrial safety and environmental monitoring. Custom options available.
INIR-CD5% INIR-ME5% Integrated Infrared Gas Sensor Analog Output 0-5% CO2 Range
The INIR sensor integrates an ARM7 microcontroller with advanced infrared technology for reliable gas detection. Features analog output, low humidity error, and fast response time. Ideal for mining, industrial safety, and indoor air quality applications.
ES4-H2S-10 Hydrogen Sulfide Gas Sensor 0-10 ppm Fast Response Polymer Electrochemical
Detect H2S with precision using the ES4-H2S-10 solid polymer electrochemical sensor. Features 0-10 ppm range, fast T90
MP-5 Propane Gas Sensor Flammable LPG Liquefied Petroleum 300-10000ppm Detection Range
MP-5 semiconductor gas sensor detects LPG and propane from 300 to 10000ppm. Features durable metal encapsulation and multilayer thick film technology for reliable performance. Ideal for domestic gas leakage alarms and industrial safety systems.
MQ-5 Flammable Gas Sensor Semiconductor SnO2 High Sensitivity 5V Detection for Butane Propane Methane
MQ-5 gas sensor uses SnO2 semiconductor for high sensitivity to butane, propane, and methane. Low conductivity in clean air increases with gas concentration. Output 2.5V-4.0V, lifespan 10 years. Ideal for natural gas detection, low-cost, and reliable.
CPC01GFC Board Mount Pressure Sensor Silicon Uncompensated 3V to 16V 0.15in Port
Low cost, small size pressure sensor with silicon micromachined technology. Features temperature compensation, zero and span calibration, and millivolt output. Ideal for medical and vacuum applications. ±2% accuracy, 3V-16V supply.
DS4-CO Intelligent Carbon Monoxide Gas Sensor 20x16.6mm Industrial Electrochemical Sensor
Factory-calibrated CO sensor with UART digital output, low power ≤5mW, and >3 year lifespan. Ideal for fixed detectors, portable meters, and IoT systems in industrial, commercial, civil, and medical applications.
YJJ 0393 0102 0-500PPM Carbon Monoxide Gas Sensor for Industrial Flue Gas Emission Detection
Hydrogen-compensated CO sensor for Testo 340/350 analyzers. Measures 0-500 ppm with 1 ppm resolution. Pre-calibrated, easy replacement. Ideal for burner, engine, and boiler emission monitoring.
MQ135 MQ-135 Gas Sensor 5V DC for Domestic Alarms Portable Gas Detectors
Wide-range detection of ammonia, nitrogen oxides, alcohols, benzene, smoke, and CO₂. High sensitivity, fast response, stable performance, and long service life. Simple drive circuit with analog and digital output options. Ideal for domestic and industrial gas alarms.
YJJ CO-AE Carbon Monoxide CO Gas Sensor 2000ppm Detection Range 10000ppm for Environmental Monitoring
High sensitivity CO gas sensor with 2000ppm detection,
ES4-AG1-10 VOC Gas Sensor Electrochemical No Leakage -40°C to +55°C 3 Year Life
Solid polymer electrochemical sensor detects TVOCs, CO, H2S, H2, NO2 and more. No power consumption, no leakage, fast response. RoHS compliant, long life >3 years, wide temp range -40°C to +55°C. Ideal for industrial air quality monitoring.
NE4-NH3-1000 Electrochemical NH3 Gas Sensor 0-1000 ppm for Industrial Ammonia Detection
High-performance electrochemical sensor for NH3 detection with 0-1000 ppm range, fast T90 response under 120 seconds, and excellent durability in high-temperature and high-humidity environments. Ideal for industrial gas alarms and leak detectors.
TGS2600 Air Quality VOC Sensor Low Power 42mA High Sensitivity to Hydrogen Carbon Monoxide for Air Cleaners
The TGS2600 gas sensor offers high sensitivity to low concentrations of gaseous air contaminants like hydrogen and carbon monoxide. With low power consumption (42mA heater current), long life, and a compact TO-5 package, it is ideal for air cleaners, ventilation control, and air quality monitors.
Electrochemical VOC Gas Sensor 0-10ppm ES1-AG1 Series 11.5x11.5x5.5mm
Solid-state polymer electrochemical sensor for VOC detection. Range 0-10ppm, resolution 0.01ppm. Features long life >3 years, zero power consumption, no zero drift, and RoHS compliance. Ideal for air purifiers and environmental monitoring.
Testo 0393 0100 CO H2 Compensatory Gas Sensor 0-10000 ppm for Smoke Gas Analyzer 340
Electrochemical CO sensor with H2 compensation for accurate smoke gas measurement. Range 0-10000 ppm, resolution 1 ppm, T90
GS+4H2SHO Hydrogen Sulfide Gas Sensor 0-50 ppm for Industrial Safety Air Quality Monitoring
High-stability H2S sensor with fast response (
ME3-CS2 Carbon Disulfide Gas Sensor 0-100 ppm for Petrochemical and Pharmaceutical Detection
High accuracy CS2 sensor with 0-100 ppm range, 0.1 ppm resolution, and low power consumption. Features temperature compensation, long 2-year life, and strong anti-interference. Ideal for petroleum, petrochemical, and pharmaceutical gas monitoring.
YJJ COCL2 3E 1 1731-031-14049 Electrochemical Gas Sensor 0-1 ppm for Phosgene Detection
High-precision electrochemical sensor for phosgene (COCL2) detection. Range 0-1 ppm, resolution 0.02 ppm, response time ≤120 seconds. Features small-hole diffusion design, linear output, 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.