Gas Sensor
AS-MLV-P2 Air Quality Sensor Gas Detection CO VOC High Sensitivity 3V 25mA
The AS-MLV-P2 sensor offers high sensitivity to volatile organic compounds and CO. Compact, energy-efficient, and accurate, it detects indoor air quality to prompt ventilation. Reduces energy consumption by 85%. Compatible with temperature/humidity sensors for automated systems. Ideal for B2B smart building applications.
ZM101-A Multi Channel Gas Sensor AI Nose 6 Channels MEMS Low Power 750mW
AI Nose with 6 MEMS gas channels for simultaneous detection. Features rapid response, AI algorithm integration, and low power consumption. Ideal for smart appliances, automotive, industrial safety, and healthcare. Supports UART interface and wide temperature range.
YJJ GS+4NH3-300 Electrochemical Ammonia Gas Sensor 0-300 ppm for Industrial Safety
Industrial-grade ammonia sensor with 0-300 ppm linear range, T90 response under 40s, and 24-month lifespan. Features high sensitivity, wide temperature tolerance (-40°C to +50°C), and long-term stability. Ideal for portable and fixed gas detectors in harsh environments.
7O3-1 Ozone Gas Sensor 0-1 ppm Range for Industrial Safety and Air Quality Monitoring
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.
Limiting Current Zirconia Oxygen Sensor SO-E2-960 1.0-96.0 vol% O2 TO8 Housing
High accuracy limiting current zirconia oxygen sensor for 1.0-96.0 vol% O2. Features long service life, low gas interference, and minimal temperature dependence. Ideal for medical, food, and industrial applications. Custom options available.
YJJ ME3-C2H4 Electrochemical Ethylene Sensor 0-100ppm for Industrial and Environmental Detection
The ME3-C2H4 electrochemical ethylene sensor offers precise 0-100ppm detection with fast T90 response under 20 seconds. Designed for industrial and environmental monitoring, it features high stability, linear output, and a 3-year lifespan. Custom options available.
NAP-57A N57A Catalytic Combustible Gas Sensor Probe for Industrial Commercial Flammable Gas Detectors 0-100% LEL
NAP-57A catalytic gas sensor offers excellent poisoning resistivity, stability, and linearity for toxic gas environments. Compatible with NAP-55A/56A, it ensures easy replacement. Ideal for industrial and commercial gas alarms and detectors. Requires explosion-proof chamber.
4H2-1000 4-Electrode Electrochemical Hydrogen Sensor 0 mV Bias for Industrial Safety Monitoring
High-performance 4-electrode hydrogen sensor with ultra-low zero current and minimal drift for trace H2 detection. Features excellent gas selectivity, wide temperature adaptability, and standard 4-series packaging. Ideal for petrochemical, industrial safety, and hydrogen energy applications. 12-month warranty, 2-year service life.
YJJ MP905 Planar Semiconductor VOC Air Quality Sensor 5V 300mW for IAQ IoT Devices
YJJ MP905 planar semiconductor sensor detects broad-spectrum VOCs, formaldehyde, benzene, and smoke with high sensitivity. Features 5V operation, ≤300mW power, fast T90 ≤20s response, and ≥5-year lifespan. Ideal for air purifiers, smart home, and IAQ monitoring with customizable load resistor.
YJJ MEs-CO Electrochemical Carbon Monoxide Sensor 0-1000 ppm Fuel Cell Type for Fire Monitoring
Fuel cell type CO sensor with 0-1000 ppm range, 1 ppm resolution, and T90
TGS2630 Refrigerant Gas Detection Sensor 5V Heater TO-5 Package for R32 R1234yf R404a R410a
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.
MC107B Catalytic Flammable Gas Sensor 0-100% LEL Metal Cap Plastic Base 2.5V
MC107B catalytic gas sensor with linear bridge output, fast response, and H2S poisoning resistance. Ideal for household natural gas, LPG, and coal gas leak detection. Stable and reliable with 5-year lifespan.
SFA30 Formaldehyde Sensor Module 0-40°C for HVAC and Indoor Air Quality Monitoring
The SFA30 provides real-time HCHO detection in ppb with low ethanol cross-sensitivity. Features patented anti-dry electrochemical cell, 6-year lifespan, and I2C/UART interface. Fully temperature and humidity compensated for reliable HVAC and air purifier integration.
NH3 MR100 3-Electrode Ammonia Gas Sensor Electrochemical Leak Detection 100ppm Range Portable Detector
High-performance NH3 gas sensor for leak detection and discontinuous measurement in portable detectors. Features
MEMS Ammonia NH3 Gas Sensor GM-802B 2.0V Heating Voltage for Refrigerator Cold Storage Leak Detection
GM-802B MEMS ammonia sensor offers high sensitivity, quick response, and long life. Ideal for refrigerator gas detection and cold storage ammonia leak monitoring. Features low power consumption, simple drive circuit, and robust structure. Custom options available.
IRS7 N2O Infrared Gas Sensor NDIR Intelligent Micro Sensor -40 to 70C 3-7 Year Life
NDIR-based intelligent micro gas sensor with no oxygen dependence and anti-poisoning. Features long life of 3-7 years, high accuracy, and stable performance. Ideal for environmental monitoring, medical, and industrial applications. Offers analog and digital outputs with linearization and temperature compensation.
YJJ H2S-B1 Hydrogen Sulfide Gas Sensor 0-200ppm Range 500ppm Overload 35s Response Time
Filterless H2S sensor with 2-year life, 0-200ppm range, and 500ppm overload. Fast 35s response, 300-440nA/ppm sensitivity. Compact Φ32.3×16.5mm size. Ideal for industrial safety and gas detection systems.
Amphenol SGX MICS-5524 MICS-2714 MICS-5914 Multi-Gas Sensor SMD 32mA 5.1V
Multi-gas sensor with SMD/SMT installation, 32mA current rating, and 5.1V max supply. Operates from -30°C to +85°C with over 4 years lifespan. Ideal for air quality and safety monitoring in industrial and consumer applications.
NDIR Infrared CO2 Sensor Module MH-Z19B 5V UART PWM for HVAC Air Quality Monitoring 400-10000ppm
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.
YJJ G7 IR NDIR Sulfur Hexafluoride SF6 Infrared Gas Sensor 0-1000ppm
NDIR SF6 gas sensor for leak detection, 0-1000ppm range, ±2%FS accuracy, T90