Gas Sensor

MC227D catalytic gas sensor uses combustion principle for linear output. Features fast response, H2S poisoning resistance, and 5-year lifespan. Ideal for detecting natural gas, LPG, and coal gas leaks in public spaces.

MC106 catalytic gas sensor offers linear bridge output, fast response, and resistance to H2S poisoning and organosilicone. Ideal for natural gas, LPG, and alkane detection in non-industrial alarms and detectors. 5-year lifespan.

MC106B catalytic gas sensor operates at 2.5±0.1V with linear bridge output, fast response, and H2S poisoning resistance. Ideal for natural gas, LPG, and coal gas detection in non-industrial leak alarms and gas detectors. 5-year lifespan.

MC107B catalytic gas sensor with linear bridge output, fast response, and H2S poisoning resistance. Ideal for household natural gas, LPG, and coal gas leak detection. Stable and reliable with 5-year lifespan.

MC226A catalytic gas sensor detects 0-100% LEL combustible gases with fast response ≤10s. Features linear output, H2S poisoning resistance, and 5-year lifespan. Ideal for natural gas, LPG, and coal gas leakage detection in public spaces.

MC112C catalytic gas sensor detects methane and LPG with linear output, quick response under 10s, and long 3-year lifespan. Resists H2S and organosilicone interference. Ideal for industrial alarms and gas detectors. Anti-explosion certified ExdibⅠ.

MC113/MC113C catalytic gas sensor detects flammable gases like methane and LPG with 0-100%LEL range. Features long lifespan, linear output, fast response, and excellent resistance to H2S and organosilicone. Ideal for industrial gas alarms and detectors.

MC114C catalytic gas sensor uses a durable metallurgy powder mesh and operates at 2.5V with 90mA current. It offers linear output, fast response, and excellent resistance to H2S and organosilicone. Ideal for industrial natural gas, LPG, and alkane detection. 3-year lifespan.

MC115 catalytic gas sensor detects methane and other flammable gases with 0-100% LEL range and 20-40 mV/1% CH4 sensitivity. Features long lifespan, linear output, fast response, and resistance to H2S and silicone interference. Ideal for industrial gas alarms and detectors.

MC109 catalytic gas sensor offers linear output, fast response, and excellent resistance to H2S and silicone interference. Ideal for detecting hydrogen, acetylene, and VOC gases in industrial environments. Custom options available.

MC21B catalytic gas sensor uses a bridge circuit for linear output and fast response. Resists H2S and silicone poisoning. Ideal for household natural gas and LPG leak alarms. Stable, reliable, 5-year lifespan.

MC101B catalytic gas sensor detects combustible gases like natural gas and LPG with linear bridge output. Features fast response, H2S and organosilicone resistance, and 5-year lifespan. Ideal for non-industrial leak detection.

High sensitivity to hydrogen gas with a detection range of 100-1000 ppm. Features long lifespan, low cost, and simple drive circuit. Ideal for domestic gas leakage alarms, industrial flammable gas alarms, and portable gas detectors.

High sensitivity to LPG, propane, and methane with long lifespan and low cost. Features SnO2 sensitive material, 5.0V±0.1V DC loop voltage, and detection range 300-10000ppm. Ideal for domestic and industrial gas alarms.

MQ-5 semiconductor gas sensor detects LPG, methane, and propane with high sensitivity. Features long lifespan, low cost, and simple drive circuit. Ideal for domestic gas alarms and industrial detectors. Operates at 5.0V with adjustable load resistance.

MQ-4B semiconductor gas sensor with high sensitivity to methane, low cost, and simple drive circuit. Features 10-year lifespan, 5V operation, and anti-interference to alcohol. Ideal for domestic gas alarms, industrial flammable gas detectors, and portable gas detectors.

MQ-4 gas sensor uses SnO2 semiconductor for high sensitivity to methane with 300-10000ppm detection range. Features long lifespan, low cost, and simple drive circuit. Ideal for domestic gas alarms and industrial detectors.

High-precision PMS5003T sensor measures PM2.5 mass concentration (0-500 μg/m³) with ±10% accuracy, plus temperature (0-99°C) and humidity (0-99%). Features ≤10s response time, 5V operation, and ≥3 years MTBF. Ideal for air quality monitoring systems.

WSP2110 VOC gas sensor uses thick film technology on Al2O3 ceramic substrate for reliable detection of formaldehyde, benzene, and alcohol. Conductivity increases with gas concentration, enabling simple circuit integration. Ideal for automatic exhaust and air purifiers.

High-performance combustible gas sensor with 2.3V operating voltage, 0-100% LEL range, and