Gas Sensor

MQ-5 semiconductor gas sensor detects LPG, methane, and propane with high sensitivity. Features long lifespan, low cost, and simple drive circuit. Ideal for domestic gas alarms and industrial detectors. Operates at 5.0V with adjustable load resistance.

Electrochemical combustible gas sensor detects 0-100% LEL with fast T90 response under 20 seconds. Features excellent long-term stability, H2S poison resistance, and UL/ATEX/IECEx certifications. Ideal for hazardous locations.

High sensitivity to R-134a with 10-300ppm range. Long life, low power consumption, and ceramic base for strong environmental resistance. Ideal for halogen monitors and cold storage leak detection. Custom options available.

Detects TVOC, temperature, and humidity with 0.1ppm resolution. Features long lifetime over 5 years, anti-poisoning, fast response, UART digital output, low power consumption, and RoHS approval. Ideal for indoor and outdoor IoT applications.

The RDS-30 is a portable X and gamma radiation detector with GM counter, measuring dose rate from 0.01 µSv/h to 100 mSv/h. Features dual alarm, 480 data records, IrDA communication, and 2000-hour battery life. Ideal for nuclear, medical, and environmental patrol. CE certified.

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.

High stability SO2 sensor for fixed gas detectors. Features fast response and recovery, robust environmental performance, and long-term drift under 20% per annum. Reliable and durable for industrial use.

TGS2612 combustible gas sensor offers high sensitivity to LNG, LPG, and methane with low power consumption. Its metal oxide semiconductor design ensures long life and reliable detection. Ideal for household gas alarms and leak detectors. Simple circuit integration and stable performance.

High-sensitivity H2S sensor with 550-875 nA/ppm output,

Detect hydrogen gas with high accuracy using the Winsen ZE07-H2 sensor. Features a 0-30000ppm range, rapid 4-year lifespan. Ideal for LEL monitoring in chemical plants, oil & gas, and industrial safety. Reliable and durable.

High-quality CO sensor with fast response, high stability, and long life over 24 months. Operates from -30 to +50°C and 15-95%RH. Features low drift

High precision O2 sensor with temperature compensation, no drift, and low power consumption. Long life over 6 years, quick response, and calibrated digital output. RoHS compliant, lead-free, and resistant to cross-interference from other gases.

High-accuracy NO gas sensor with 0.5 PPM resolution and ≤30s response time. Features 1000 PPM overload, +300 mV bias, and >4-year lifespan. Ideal for industrial safety, LEL detection, and air quality monitoring. Certified and reliable.

Fully calibrated TVOC sensor with I2C digital output for rapid detection of ethanol, ammonia, and benzene. Features long-term stability, short recovery time, and >5 year lifespan. Ideal for air purifiers and fresh air systems.

AFD5004R10 NDIR Infrared Methane (CH4) Gas Sensor for Residential & Civil Gas Safety Monitoring Fixed & Portable Detectors Product Model AFD5004R10 Detected Gas Methane (CH4) Working Principle NDIR Non-dispersive Infrared Principle Standard Measuring Range 0 -100% LEL Resolution 0.1% LEL Detection Accuracy ±3% FS (standard condition) T90 Response Time ≤ 30 s Zero Drift ≤ 1% FS / month Linearity Error ≤ ±2% FS Power Supply Voltage 3.3 V – 5.0 V DC Average Working Current ≤ 15

High stability 4-electrode CO sensor with fast response under 30 seconds. Features internal filter to remove SOx, NOx, H2S, and O3. Ideal for HVAC, food safety, and industrial air quality monitoring. Resolution

Electrochemical NO gas sensor for continuous air quality monitoring and safety control. Operates from -40°C to 50°C, 15-90% RH. RoHS compliant, low power, long life. Ideal for environmental and industrial safety applications.

TGS2630 is a tin oxide semiconductor sensor for refrigerant leak detection in HVAC systems. It offers high selectivity to R-32, R-1234yf, R-404a, and R-410a with low sensitivity to alcohol. Built-in filter, 56mA heater current, and standard TO-5 metal package ensure reliable performance.

High accuracy NH3 gas sensor with 0-1000 ppm range and 3-electrode electrochemical design. Ideal for leak detection and safety monitoring. Features fast T90 response under 50 seconds, low humidity operation, and excellent repeatability. Custom options available.

UFO 130-2 Oxygen Sensor PCB Module For Medical Fields Like Metabolic Function Testing Equipment Intensive - Care Monitors Product Features: High - precision Measurement: It features a measuring range of 1% - 100% oxygen. When calibrated in air and 100% oxygen under constant temperature and pressure, its accuracy is within ±1.0% oxygen, and the resolution can reach 0.1%, which is able to precisely capture slight fluctuations in oxygen concentration. Quick Response: At a gas