Gas Sensor
GM-302B MEMS Alcohol Gas Sensor 2.5V 5V Fast Response for Drink Supervision
MEMS alcohol gas sensor with low power consumption, fast response, and high sensitivity. Ideal for ethanol detection in consumer electronics and drink supervision. Features strong shock resistance, long lifespan, and simple drive circuit. Custom options available.
MQ-2 Bakelite Encapsulation Semiconductor Gas Sensor for Flammable Gas Detection 5V DC
MQ-2 gas sensor with SnO2 sensitive material offers high sensitivity to propane and smoke. Features long 10-year lifespan, low cost, and simple drive circuit. Ideal for domestic gas leakage alarms, industrial flammable gas detectors, and portable gas detectors.
MH-Z1911A NDIR CO2 Sensor 5g Small Size Intelligent Module for HVAC Air Purifier Indoor Air Quality Monitor
Compact NDIR CO2 sensor with high sensitivity, low power consumption, and long lifespan over 10 years. Features temperature compensation, UART and PWM outputs, anti-water vapor interference. Ideal for HVAC, air purifiers, and smart home devices.
ME4-HF Hydrogen Fluoride Sensor 0-10ppm Range Constant Potential Electrolytic Gas Detection
ME4-HF sensor offers accurate HF gas detection from 0-10ppm. Features low power consumption, high precision, and strong anti-interference. Ideal for industrial and environmental monitoring. Stable performance with 2-year lifespan.
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.
YJJ 4SPE O2 CLE-0231-40S Electrochemical Oxygen Sensor 0 to 30 Percent O2 Range
High-performance electrochemical oxygen sensor with 0 to 30% O2 range, fast T90 response under 60 seconds, and long-term stability below 2%. Ideal for high O2 level monitoring with reliable accuracy and durable design.
ME3-CO Electrochemical Carbon Monoxide Gas Sensor 0-1000ppm Low Consumption High Precision
ME3-CO electrochemical sensor detects CO gas via current measurement, offering low consumption, high precision, and sensitivity. Features wide linear range, anti-interference, and 3-year lifespan. Ideal for industrial and environmental monitoring.
Acid/C-100 3-Electrode Electrochemical Acetic Acid Gas Sensor 10-33 Ohm Load Resistor -10 to 50 C
Compact electrochemical sensor for selective measurement of organic acids like acetic acid. Features 2-year operational life,
4NH3-100 CLE-1012-400 4-Series Electrochemical NH3 Ammonia Sensor 0-100ppm
High-precision 4-electrode electrochemical NH3 sensor with 0-100ppm range and 200ppm max overrange. Features low baseline drift, stable sensitivity of 0.7±0.15μA/ppm, and reliable performance from -20 to 40°C. Ideal for industrial safety and environmental monitoring.
4ETO-100 Ethylene Oxide C2H4O Electrochemical Gas Sensor 0-100 ppm CLE-1222-400
High-performance electrochemical sensor for detecting ethylene oxide (C2H4O) from 0 to 100 ppm. Features fast T90 response of 120 seconds, excellent long-term stability, and wide operating temperature range. Ideal for industrial safety and environmental monitoring applications.
Portable HCN Gas Sensor 0-20ppm Range Leak Detection for Gold Mining Safety
Detect hydrogen cyanide leaks with high accuracy using this portable gas sensor. Features a 0-20ppm range, 3.30V operation, and H2S filter. Ideal for gold mining and safety-critical applications. Reliable performance with custom options available.
NH3 3E 100 SE Three-Electrode Electrochemical Ammonia Sensor 0-100ppm for Mobile and Point Measurement
Three-electrode NH3 sensor with 0-100ppm range, 35nA/ppm sensitivity, and >2 year lifespan. Resists humidity and CO2 interference. Ideal for mobile, point, IDLH, chemical, and food freezing applications.
7NO2-20 Electrochemical NO2 Sensor 057-0200-000 for Nitrogen Dioxide Detection 2 Year Life
Pin-compatible replacement for standard 7-series NO2 sensors. Measures nitrogen dioxide gas with high accuracy. Features 2-year operating life,
DDS Electrochemical Dual Gas Sensor GS+4DT for CO 0-500ppm and H2S 0-200ppm Monitoring
UK-imported DDS dual gas sensor GS+4DT synchronously monitors CO and H2S concentrations. Features high stability, anti-overload up to 2000ppm CO and 500ppm H2S, low cross-sensitivity, and 2-year service life. Ideal for handheld or fixed multi-parameter instruments.
CITICEL 4COSH ABC05-800 Industrial CO/H2S Sensor 0-1500ppm Carbon Monoxide Hydrogen Sulfide Detector
Dual-gas electrochemical sensor for simultaneous CO and H2S leak detection. Range 0-1500ppm CO and 0-500ppm H2S. Four-electrode design ensures high accuracy and stability. 3-year service life in air. Trusted CITICEL quality since 1977.
Three-Electrode Electrochemical H2S Gas Sensor 0-50 ppm Accurate Detection
Accurate 0-50 ppm H2S measurement with three-electrode electrochemical sensor. Features fast response under 30 seconds, high overload capacity up to 500 ppm, and linear output. Ideal for industrial safety and environmental monitoring.
Electrochemical Hydrogen Sulfide H2S Gas Sensor 0-100 PPM CLE-0112-300
High-precision electrochemical H2S sensor with 0-100 ppm range, 500 ppm max load, and ≤30s response time. Features 0.8 ± 0.2 μA/ppm sensitivity, 2-year service life, and linearity
Four-Electrode Carbon Monoxide Electrochemical Sensor 051-1900-200 for ppb Level CO Detection
High-precision 4-electrode CO sensor for air quality monitoring. Detects low-concentration CO gas at ppb levels with ultra-high resolution. Features long-term stability,
Electrochemical Carbon Monoxide CO Gas Sensor 0-500ppm Output 3CO-500 CLE-0052-300
High-precision electrochemical CO sensor with 0-500 ppm range, sensitivity 0.08 ±0.02 μA/ppm, and baseline
TGS2616-C00 Hydrogen H2 Gas Sensor 30-3000ppm for Portable Gas Detectors
High selectivity hydrogen sensor with 0.25-0.60 sensitivity ratio. Low power consumption at 125mW, compact size, and simple circuit design. Ideal for portable gas detectors, leak detection, and steel plant hydrogen monitoring.