Gas Sensor

High sensitivity hydrogen sensor module with 30-3000ppm range and fast response under 30s. MEMS-based with low power consumption (5V DC, 26mA). Compact 12x12x16.5mm design, I2C output, and over 10-year lifespan. Ideal for industrial hydrogen leakage detection.

The ACO2000 CO2 sensor offers wide measurement ranges (0-2000/5000 ppm), low power consumption (

High-precision NDIR refrigerant leak detection module with ±2.5%LFL accuracy and 0-36000ppm range. Features 15+ year lifespan, I2C/UART output, and wide operating temperature. Ideal for large-scale industrial refrigeration and commercial cold storage safety monitoring.

Based on NDIR principle, the ACD3100 CO2 sensor module offers high accuracy (±50ppm+3%), long service life (>10 years), and low power consumption (100mW). Features digital I2C/UART output, no oxygen dependence, and wide operating range (-10°C to 50°C). Ideal for HVAC, fresh air systems, and air purifiers.

VOC-B4 detects VOC and CO gases with 100 ppm range and 36-month lifespan, low drift, and seamless ISB integration for custom air quality monitoring systems.

Detects trace oxygen down to ppm level with ±2% F.S. accuracy and

The ANH3000 is a high-performance three-electrode electrochemical ammonia sensor with a 0-100 ppm range and fast response. It offers stable output, direct replacement compatibility, and low cost for ammonia analyzers, alarms, and industrial monitoring.

The AGS2602 is a MEMS-based TVOC sensor module for air purifiers, offering low power consumption, high sensitivity, and pre-calibrated accuracy. It detects 1-30 ppm of VOC gases like ethanol and benzene, with a simple driving circuit and reliable performance for fresh-air systems.

High-reliability MEMS TVOC sensor with digital I2C output, detecting ethanol, ammonia, benzene, and other VOCs. Features low power consumption (75mW), fast response, and >5-year lifespan. Ideal for air purifiers and fresh-air systems.

Multi-function backlit display for instant status. Outputs 4-20 mA, relay contacts, and Modbus. Magnetic wand enables non-intrusive one-person calibration. Rated NEMA 4, IP66, operates -40° to 65°C. Ideal for harsh industrial environments.

SPXCDDMF combustible gas detector features a tri-colored backlit display, magnetic switch configuration, and selectable 4-20 mA output. Built-in alarm relays and Modbus RTU communication enable remote monitoring. Suitable for explosive atmospheres in oil, gas, and petrochemical industries. Durable NEMA 4/IP66 housing.

High-stability H2 sensor with 3-electrode design for accurate safety and process monitoring. Operates from -40°C to 50°C, RoHS compliant, and offers

Highly selective H2 sensor with 0-1000 ppm range and integrated CO filter. Features fast T90 response under 40 seconds, repeatability

Designed for high concentration CO detection, this electrochemical sensor offers

High-precision 2-electrode electrochemical oxygen sensor with 0-2 ppm range and low hydrogen response. Features fast T95

High-precision H2S gas sensor with 0-100 PPM range, 1 PPM resolution, and ≤30s response time. Durable design for -20°C to 50°C, 2-year service life. Ideal for industrial safety and environmental monitoring.

ZE27-O3 electrochemical ozone module offers high sensitivity and stable detection from 0 to 10ppm. Features built-in temperature compensation, fast response under 90 seconds, and digital output. Ideal for industrial air quality monitoring with 2-year service life.

ZE14-O3 electrochemical ozone module detects O3 with high selectivity and stability. Features anti-water vapor interference, no poisoning, 0-100ppm range, 0.1ppm resolution, and built-in temperature compensation. Digital and analog output. 3-5 year lifespan.

Compact CO2 sensor for HVAC and IAQ applications. Features ±50 ppm accuracy, fast response, and enhanced long-term stability. Maintenance-free for normal indoor use. Ideal for demand-controlled ventilation and smart IoT systems.

MC105 catalytic combustion gas sensor detects 0-100% LEL combustible gas with high linearity and fast response. Features 5-year lifespan, wide operating temperature, and reliable bridge circuit design for accurate concentration measurement.