Gas Sensor
4HCN CLE-0731-400 Hydrogen Cyanide Sensor 0-50 ppm for Mining and Metallurgy Gas Detection
High sensitivity electrochemical sensor for low-concentration HCN detection. Fast T90 response under 60 seconds, excellent stability, and anti-interference. Ideal for mining, metallurgy, and personal safety alarms. Long lifespan, low power, and compact for easy integration.
YJJ 4R-PID 10.6eV Photoionization Sensor for VOC TVOC Detection 0-10000 ppm
Ultra-sensitive PID sensor with 10.6eV lamp for ppb to ppm VOC detection. Features ≤5s response, ±2% FS accuracy, and 3.2-5.5V supply. Ideal for environmental monitoring, petrochemical safety, and industrial VOC alarm systems. No poisoning, long lifespan.
CITY Oxygen O2 Gas Sensor 0-25% Vol T90 Response <15s for Industrial Safety AA783-33H AA783-33K
High-precision O2 sensor with 0-25% Vol range, T90 4-year lifespan. Ideal for industrial safety, environmental monitoring, and gas detection systems.
PYS3228 Dual Channel Pyrodetector 1.5x1.5mm Elements for Gas Monitoring
Dual channel pyrodetector with two 1.5x1.5mm elements and thermal compensation. TO-5 metal housing, narrow band pass filters, and optional EMI protection. Ideal for gas sensing applications.
YJJ G7L SF6 0-1000PPM Non Dispersive Infrared Sulfur Hexafluoride Gas Sensor
High precision NDIR SF6 gas sensor for power equipment monitoring. Features 0-1000ppm range, ≤25s response, dual wavelength technology, and Modbus RTU output. Stainless steel housing, long lifespan up to 10 years, resistant to H2O and CO2 interference.
7E4-CO-10 Carbon Monoxide Gas Sensor 4 Electrode 15 ppb Resolution Air Quality Monitor
High-precision 4-electrode CO sensor for air quality monitoring. Detects ppb-level CO with 15 ppb resolution, linear up to 10 ppm. Features ultra-low zero signal, long-term stability, and 3-year lifespan. Ideal for industrial and environmental applications.
AGS2602 TVOC Sensor Module MEMS Principle 1-30 ppm for Air Purifiers
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.
YJJ MH-411D Infrared CO2 Gas Sensor 0-10% Vol NDIR Detection Probe 3.6-5VDC
The MH-411D NDIR CO2 sensor offers stable, oxygen-independent detection with internal temperature compensation. Ideal for HVAC, IAQ, and industrial safety. Features 0-10% Vol range, UART output, IP54 rating, and 5-year lifespan. Custom options available.
Carbon Monoxide Gas Sensor TGS5141 High Selectivity Long Life 0-500ppm for CO Detectors
Ultra compact electrochemical CO sensor with high repeatability and selectivity. Battery operable, linear output 0-500ppm, response time within 60s. UL recognized, meets UL2034, EN50291, EN54-31. Ideal for residential and commercial detectors.
Electrochemical Hydrogen Chloride Gas Sensor HCL 3E 30 Amperometric 3 Electrode for TLV Monitoring Leak Detection
Amperometric 3 electrode sensor cell with short warm up time and good zero stability. Fast response with 1:1 cross interference to HBr. Ideal for TLV monitoring and leak detection in pharmaceutical industry. Operating range -20°C to +40°C.
K30 CO2 Gas Sensor 0-5000PPM NDIR Serial Communication UART Modbus
High accuracy NDIR CO2 sensor with 0-5000ppm range, ±30ppm precision, and UART/Modbus serial communication. Compact 51×57×14mm design, wide power supply 4.5-14VDC, and multiple output options. Ideal for HVAC, air quality monitoring, and industrial applications.
NAP-55A Small Low Power Gas Sensor for Methane CH4 0.05-5% Detection and Leak Testing
The NAP-55A is a compact, low power gas sensor ideal for civilian gas detection and leak testing. It offers half the weight and power consumption of alternatives, supporting methane, propane, and hydrogen detection. Compatible with NAP-66A circuits, it ensures reliable performance and easy integration.
MEv-GH Hydrogen H2 Gas Sensor Electrochemical Low Consumption 0-2000ppm
MEv-GH01 fuel cell type H2 sensor offers low consumption, high precision, and linear output. Detects 0-2000ppm with 1ppm resolution and
YJJ CS2/CF-100 Carbon Disulfide Gas Sensor 0-100 ppm for Industrial Safety Detection
Detects carbon disulfide from 0-100 ppm with
FC1-CO-1000 Carbon Monoxide Sensor Electrochemical High Precision 5 Year Life
High precision electrochemical CO sensor with 5-year lifespan and
MQ137 Semiconductor Gas Sensor 5V DC for NH3 Ammonia Detection 5-500 ppm
High-sensitivity MQ137 sensor for domestic and industrial NH3 gas alarms. Features SnO2 semiconductor, 5V heater, low power consumption ≤900mW, and fast response. Ideal for portable detectors and leakage monitoring.
YJJ TGS1820 Semiconductor Gas Sensor for Acetone Detection 1-20 ppm
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.
4NH3-20 Electrochemical Ammonia Gas Sensor 0-20 ppm for Livestock Farming and Environmental Monitoring
Accurately measures ammonia from 0-20 ppm with 0.1 ppm resolution. Features fast response (T90 ≤ 45s), wide temperature range (-40°C to 50°C), and long 2-year lifespan. Ideal for livestock farms, cold storage, and industrial safety. Reliable, stable, and easy to integrate.
TGS2611-C00 TGS2611-E00 Combustible Gas Sensor for Natural Gas Detection 0-10000 ppm Heater Current 56mA
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.
H2-AF Electrochemical Hydrogen Gas Sensor 0-2000ppm for Gas Transmitters
H2-AF electrochemical hydrogen sensor detects 0-2000ppm H2 with fast response under 35s. Features high sensitivity 10-40nA/ppm, overload 5000ppm, compact size Φ20.2×16.5mm, and lightweight