Gas Sensor

High-performance NO sensor with 320-480 nA/ppm sensitivity and

High-performance electrochemical H2S sensor with 0-200PPM range, T90 response ≤35s, and wide temperature tolerance from -40°C to +50°C. Features low drift, linear output, and 12g lightweight design. Ideal for industrial safety and environmental monitoring.

The ZS13A module features a high-performance capacitive humidity sensor and on-chip temperature sensor with ±1.0%RH accuracy. Fully calibrated with I2C digital output, it offers quick response, excellent stability in high humidity, and wide voltage range. Ideal for HVAC, automotive, and industrial control applications.

Compact photoacoustic CO2 sensor with 400-5000 ppm range, expandable to 40000 ppm. Features high sensitivity, long lifespan over 10 years, temperature and humidity compensation, and UART output. Ideal for automotive, air purification, and smart home applications.

Multi-parameter IAQ monitor detects temperature, humidity, CO2, PM, TVOC, CH2O, and CO via BLE. Features high accuracy, 30-day data storage, and 2-year lifespan. Ideal for smart homes and buildings. Customizable sensor options available.

Integrates electrochemical formaldehyde, semiconductor VOC, laser particle, NDIR CO2, and temp/humidity sensors. Features UART output, 5V DC, and ±0.5°C precision. Ideal for air purifiers, HVAC, and smart home systems.

ZEHS04 is a diffusion type multi-in-one module detecting CO, SO2, NO2, and O3 with high sensitivity and long lifespan. Supports UART or RS485 output, external dust and temp/humidity sensors. Ideal for urban air monitoring and factory pollution control.

The ZCE04B 4-in-1 gas detection module integrates CO, H2S, O2, and CH4 sensors with fast

Integrates electrochemical formaldehyde, semiconductor VOC, laser particle, NDIR CO2, and temp/humidity sensors. Features high sensitivity, UART output, 5V DC operation, and compact 62.5mm size. Ideal for air purifiers, HVAC, and smart home systems.

Compact 4-in-1 air quality sensor module with laser scattering PM2.5 detection, VOC, temperature, and humidity. Features ±1C accuracy, 0.3μm particle resolution, UART/PWM output, and 5-year lifespan. Ideal for air purifiers, HVAC, and portable detectors.

5-in-1 module detects CO, H2, VOC, smoke and temperature in real time. Features high precision, fast response, long life, and light alarm. Supports CAN and 485 communication. Ideal for energy storage and security applications.

Catalytic gas sensor for hydrogen, methane, and LP gas detection up to 100% LEL. Features linear output, long life, low alcohol sensitivity, and high durability against silicone. Ideal for fuel cell leak detection. Custom options available.

Ultra-compact electrochemical CO sensor with 0-5000ppm detection range, high repeatability, and linear output. Battery operable, long life, UL recognized, meets UL2034, EN50291, and EN54-31. Ideal for residential, commercial, and industrial CO monitoring.

High sensitivity to low-flammable refrigerants R-32 and R-1234yf. Features improved selectivity, low power consumption at 280mW, and durable TO-5 metal housing. Ideal for stationary leak detectors in AC and refrigeration systems.

High sensitivity to methane with low alcohol interference. Features 56mA heater current, 280mW power consumption, and long service life. Ideal for household alarms and portable detectors. Available with filter cover for complex environments.

High sensitivity to methane, propane, and butane with low alcohol interference. Features low power consumption (≤15mW), long life, and simple circuit. Ideal for residential LNG/LPG alarms and portable leak detectors. Operating temp -40°C to +70°C.

Semiconductor LP gas sensor with high sensitivity to propane and butane. Low power consumption at 56mA heater current. Filter eliminates interference gases for selective response. Ideal for residential leak detectors. Meets UL1484 and EN50194 standards.

Semiconductor methane sensor with high sensitivity, low power consumption (280mW), and long life. Ideal for domestic gas alarms and portable detectors. Available in TO-5 package with simple circuit integration.

Robust MEMS sensor for indoor CO and natural gas leakage detection. Compact 5x7x1.55mm SMD design, 32mA current, 4.9-5.1V supply. Ideal for air quality monitoring, breath checkers, and early fire detection.

MC107 catalytic gas sensor detects combustible gases like natural gas and LPG. Features linear output, fast response, H2S and silicone poisoning resistance. Ideal for household leakage alarms. 5-year lifespan, custom options available.