Gas Sensor

Universal fixed gas detector for flammable, toxic gases and oxygen. Features NDIR, catalytic, and electrochemical sensors. Three-color backlight, non-intrusive magnetic operation, and multiple certifications (ATEX, UL, CSA). Ideal for oil, chemical, and industrial environments.

High-precision catalytic combustion sensor for combustible gas detection. Features fast response, 3-year lifespan, and stable performance in -30°C to +50°C. Ideal for industrial portable and fixed detectors. Custom options available.

High sensitivity CO sensor module with I2C output, low power consumption, and fast response. Ideal for home security, automotive, HVAC, and industrial safety. Features strong anti-interference, long-term stability, and extended service life.

High-stability electrochemical O2 sensor with fast T90 response under 10 seconds. Features excellent linearity, low cross-sensitivity, and long-term drift under 5% per year. Operates from -30°C to +50°C. Ideal for portable gas detection instruments. 12-month warranty.

High-performance TVOC methane gas sensor with low power consumption and high sensitivity. Features I2C output, 5V operating voltage, and excellent long-term stability. Pre-calibrated for easy integration. Ideal for industrial air quality monitoring and gas detection applications.

High-performance TVOC sensor with I2C digital output, fully calibrated for rapid response and long-term stability. Detects ethanol, ammonia, sulfide, benzene. Ideal for air purifiers, home appliances, fresh air systems. Operating temp 0-50°C, lifespan >5 years.

NDIR CO2 sensor module with dual-wavelength technology for anti-interference. Gold-plated chamber and PTFE filter ensure >5-year life. Supports UART, PWM, and analog output. Ideal for HVAC, fresh air systems, and smart homes.

High-sensitivity CO sensor with 55-90 nA/ppm, fast response under 25s, and wide measurement range up to 5000 ppm. Durable design with 2-year lifespan, excellent anti-interference, and compact size for easy installation. Ideal for industrial monitoring, smart home safety, and air quality applications.

Industry standard 20mm CO sensor for portable gas detectors. Features long-term stability, low zero drift (

High-sensitivity SO2 sensor with 0.5 ± 0.1 μA/ppm sensitivity and 0.08 ppm resolution. Fast T90 response ≤70 s, stable zero signal, and 2-year lifespan. Ideal for air quality, industrial safety, and food processing. Reliable in -20°C to 50°C.

The 7O3-1 gas sensor offers high-stability ozone detection with a fast T90 response under 45 seconds. Ideal for industrial safety and air quality monitoring, it features high precision, strong environmental adaptability, and low maintenance. Suitable for diverse applications requiring reliable gas concentration measurement.

High-precision NO sensor with 0.02 ppm resolution and fast 15-second response. Features four-electrode design, low drift, and strong anti-interference. Ideal for industrial emissions, air quality, and medical diagnostics. Custom options available.

ME3-CO electrochemical sensor offers low consumption, high precision, and wide linear range. With 0.5ppm resolution,

High sensitivity and selectivity for CH₃COCH₃ with minimal ethanol and hydrogen interference. Fast response, low power consumption, and compact design. Ideal for breath acetone detectors and fat combustion monitoring. Custom options available.

High-precision CO sensor with 5000 ppm range, 55-90 nA/ppm sensitivity, and

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.

The 7NH3-500S ammonia gas sensor offers a 0-500 ppm range, fast T90 ≤55s response, and high sensitivity. It features intrinsic safety, wide temperature tolerance (-40°C to 50°C), and long-term stability. Ideal for industrial, agricultural, and environmental ammonia detection.

High-sensitivity 7HF-10 sensor detects trace HF gas within TWA levels. Features intrinsic safety, hot-swappable design, and built-in temperature compensation. Compatible with multiple sensor types, reducing R&D costs. Ideal for gas detector manufacturers.

High-precision electrochemical HCN sensor with 0.2 ppm resolution and 50 ppm linearity. Features fast T90 response ≤120 s, wide temperature range -20°C to 50°C, and 2-year service life. Ideal for industrial safety, medical gas detection, and fire safety applications.

Factory calibrated LP gas alarm with built-in temperature compensation and TGS2610 sensor. Compact, RoHS2 compliant, and ideal for domestic safety. Detects butane and propane reliably.