Gas Sensor

Amperometric 3-electrode sensor with high reliability and resolution. Fixed organic gel electrolyte ensures stable performance. Ideal for chemical and petrochemical industries. Operating range -10°C to +40°C, humidity 15-90% r.H. Sensor life >18 months.

High sensitivity to butane, propane, and methane with 10-year lifespan. Low-cost SnO2 sensor converts gas concentration to output signal. Ideal for domestic and industrial gas alarms and portable detectors.

High-precision electrochemical CO sensor with 1 ppm resolution, wide -20°C to 50°C range, and

The 4SO2-20 is a 0-20ppm sulfur dioxide electrochemical sensor with 0.5 ± 0.1 uA/ppm sensitivity and < 2% monthly drift. Directly replaces standard 4-series SO2 sensors for industrial and environmental gas detection.

CAT-16 combustible gas sensor offers outstanding poison resistance, stable performance with

ZPS20 digital module detects VOC gases, temperature, and humidity with high sensitivity and I2C output. Features low power consumption, long lifespan, and excellent stability. Ideal for air cleaners, fresh-air systems, and air quality detectors. Custom options available.

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.

High-precision electrochemical CO sensor with 0-500 ppm range, sensitivity 0.08 ±0.02 μA/ppm, and baseline

Fast response hydrogen sensor using thermal conductivity principle. Detects 0-200000ppm H2 with

High sensitivity to R-134a, R-404a, R-407c, and R-410 refrigerants. Features quick response, good long-term stability, and a simple application circuit. Ideal for portable leak detectors with low heater power consumption at 5.0V.

Electrochemical SO2 gas sensor with fast T90 response ≤35-45s, linear output, and long-term stability

Medical-grade electrochemical oxygen sensor with 0-100 vol% range, ≤10 sec T90 response, and linear output. Designed for ventilators, neonatal incubators, and respiratory monitors. RoHS compliant, 13-month warranty, and low cross-sensitivity per ISO 80601-2-55.

This 3-electrode electrochemical oxygen sensor offers a 0.6-25% vol measuring range and 5-year service life. Its 20mm diameter ensures easy integration into gas detectors and fixed safety systems. Ideal for industrial, medical, and confined space monitoring.

Specifically designed for industrial smoke gas analysis, this NO2 sensor offers a 0-500 ppm range with 0.1 ppm resolution. Features easy replacement, compatibility with DTU analyzers, and durable plastic housing. Ideal for boilers, burners, and power plants.

High sensitivity NO2 sensor with -0.65 ± 0.20 μA/ppm output and fast ≤90 s response. Features excellent stability, low drift, and strong anti-interference against SO2 and O3. Pin-compatible with standard 7-series sensors. Ideal for air quality, industrial emission, and automotive exhaust monitoring.

PSR 11-75-KE8 oxygen sensor from AII USA, designed for medical ventilators like SLE5000. Measures 0-100% oxygen concentration with ±0.1% resolution. Features 900,000-hour service life, 10-16 mV output, and M16×1 thread port. Reliable data support for oxygen supply control.

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.

MP-3B alcohol gas sensor features low power consumption, compact size, fast response and recovery, and high sensitivity to ethanol. Advanced planar construction ensures excellent stability and long life. Ideal for breathalyzer and ethanol leak detection. Custom options available.

TGS2619 combustible gas sensor detects methane (natural gas) from 500 to 10000ppm. Features long life over 5 years, low power consumption 280mW, high sensitivity, stable performance, and UL certification. Ideal for household alarms, portable detectors, and IoT applications.

NC-6264A catalytic combustion sensor detects methane and hydrocarbons from 0-100% LEL. Fast T90 response under 10 seconds, 2.0V DC operation, and over 3-year lifespan. RoHS compliant, ideal for GX-6000 and confined space entry safety.