Gas Sensor

High-precision NO2 sensor with 0.02 ppm resolution and linear output up to 5 ppm. Features integrated filter to reduce SO2 and O3 cross-sensitivity. Reliable performance from -20°C to 50°C. Ideal for air quality and industrial emission monitoring.

Electrochemical sensor for measuring hydrogen fluoride gas. Pin-to-pin replacement for standard 7-series sensors. Operating range -20°C to 50°C, 2-year life,

Pin-to-pin replacement for standard 7-series HCN sensors. Measures hydrogen cyanide in gas phase with 0.2 ppm resolution,

All-solid-state MEMS-MOS hydrogen sensor with 0.1-1000ppm detection range and

High-precision 4-electrode sensor for low-concentration ethylene oxide detection with 10 ppb resolution. Optimized for sensitivity, accuracy, and long-term stability in air quality monitoring. Linear up to 5 ppm, operates from -40°C to 50°C.

High-precision 4-electrode SO2 sensor for low-concentration air quality monitoring. Offers 10 ppb resolution, excellent linearity up to 5 ppm, and long-term stability. Ideal for ppb-level detection with ultra-high sensitivity and accuracy.

High-precision 4-electrode O3 sensor for air quality monitoring. Detects ozone at ppb levels with ultra-high resolution, linearity up to 5 ppm, and excellent long-term stability. Operates from -40°C to 50°C. Ideal for industrial and environmental applications.

High-precision 4-electrode NO sensor for air quality monitoring. Detects low-concentration nitrogen monoxide with 15 ppb resolution and linear response up to 10 ppm. Features long-term stability, 3-year lifespan, and wide temperature range. Ideal for ppb-level detection.

High-precision 4-electrode NO2 sensor for air quality monitoring. Detects ppb-level nitrogen dioxide with excellent stability and linearity up to 5 ppm. Operates from -40°C to 50°C. Long life 3 years, 24-month warranty. Ideal for industrial and environmental applications.

High-performance 4-electrode NH3 sensor for air quality monitoring with ultra-high 15 ppb resolution. Detects low-concentration ammonia gas with excellent sensitivity, accuracy, and long-term stability. Linear up to 10 ppm, operates from -30°C to 50°C, and offers 2-year expected life. Ideal for ppb-level detection.

4-electrode H2S sensor for air quality monitoring, detecting low-concentration hydrogen sulfide at ppb levels. Features ultra-high resolution, long-term stability, and linearity up to 10 ppm. Operating range -30°C to 50°C with 24-month warranty.

High-precision 4-electrode CO sensor for air quality monitoring. Detects ppb-level CO with 15 ppb resolution, linear up to 10 ppm. Features ultra-low zero signal, long-term stability, and 3-year lifespan. Ideal for industrial and environmental applications.

High-performance electrochemical H2 sensor with zero CO cross-sensitivity. Linear up to 40000 ppm, 1 ppm resolution, and 2-year operating life. Pin-to-pin replacement for standard 4-series sensors. Ideal for industrial gas detection.

High-performance electrochemical ammonia gas sensor with 500 ppm linear range, 1 ppm resolution, and low baseline drift. Pin-to-pin replacement for standard 7-series sensors. Operates from -40°C to 50°C with 2-year expected life. Ideal for industrial safety and environmental monitoring.

Designed for gas leak monitoring and alarm, this 4-series electrochemical sensor offers high repeatability (1% signal) and linearity (R²=0.999). Operates from -20°C to +50°C with low long-term drift (

MEMS NH3 gas sensor with high sensitivity to ammonia, low power consumption ≤45mW, and fast response. Ideal for refrigerator gas detection, cold storage leak monitoring, and agricultural ventilation control. Durable, compact, and long lifespan.

The DTS-4CO is a fixed electrochemical CO sensor with 0-1000ppm range and 2000ppm overload. Features high sensitivity, rapid response, and reliable detection for industrial, municipal, and home safety applications. Ideal for underground garages and corridors.

Compact electrochemical ozone sensor with 0-20 ppm range,

High range H2S sensor with 0-2000 ppm measurement range, 3-electrode electrochemical design. Offers high capacity, very selective detection, and fast response time under 60 seconds. Ideal for industrial safety and gas monitoring applications.

The piD-TECH PID sensor offers integral shielding, fast lamp re-ignition, and long lamp life up to 10,000 hours. Internal voltage regulation and filtration ensure stable, accurate monitoring. Easily cleaned and field serviced for reliable performance.