Gas Sensor
AGS02MA TVOC Gas Sensor I2C Digital Output High Performance Semiconductor 0-50C
Fully calibrated TVOC sensor with I2C digital output for rapid response and long-term stability. Detects ethanol, ammonia, benzene, and smoke. Ideal for air purifiers and fresh air systems. Wide operating voltage and strong anti-interference.
SRX-MA333 Electrochemical Micro-Oxygen Sensor 0-10000 ppm for Medical Semiconductor Industries
High-precision micro-oxygen sensor with 0.1-10000 ppm range, ±1% accuracy, and T90 ≤7s response. Compatible with AII GPR-12-333 and XLT-12-333. Ideal for medical, semiconductor, and industrial gas analysis.
Acrylonitrile Gas Sensor 4C3H3N-AS 114-190-120 Electrochemical Three Electrodes 0-10 ppm
High-performance electrochemical sensor for acrylonitrile detection. Features 0-10 ppm range, 60±20 nA/ppm sensitivity, and
Electrochemical Chlorine Gas Sensor 4CL2-50 CLE-0951-400 0-50 ppm for Leak Monitoring in Chemical Plants
High-precision electrochemical chlorine gas sensor with 0-50 ppm range, fast T90 response under 30 seconds, and long-term stability
TGS816 Combustible Gas Sensor 500-10000ppm for Household Gas Alarm Leak Detection
High sensitivity to alkanes and flammable gases. Long life, simple circuit design. Heater voltage 5V, circuit voltage 24V. Ideal for household gas leak alarms and safety systems.
BW Technologies XT-PC1 Replacement Pump Enclosure for GasAlertMax XT II Yellow
Durable replacement pump enclosure for GasAlertMax XT II multi-gas detector. Easy screw-fix installation ensures reliable pump protection in harsh industrial environments. Maintains accurate gas analysis.
MEMS Breath Smell Gas Sensor GM-512B High Sensitivity H2S Alcohol Detection ≤24V DC 50mW
MEMS breath smell gas sensor with high sensitivity to H2S, alcohol, and gas. Features low power consumption ≤50mW, fast response, long lifespan, and compact size. Ideal for mini breath detectors. Custom options available.
ZE15-CO Electrochemical Carbon Monoxide Module 0-500ppm for Household CO Alarm
Compact electrochemical CO module with 0-500ppm range and 0.1ppm resolution. Features UART output, built-in temperature compensation, fast 30s response, and 3-5 year lifespan. Ideal for household carbon monoxide alarms.
Zirconia O2 Sensor Oxygen Analyser 0.1-25% Range 400mm Probe for Boiler Combustion Optimization
Reference gas free design reduces maintenance. Dual range configurable for 25% or 100% O2. Withstands -100°C to +400°C. IP66 enclosure, 4-20 mA and RS232 outputs. Built-in fault detection. Ideal for boiler combustion and welding gas purity.
Ozone Gas Sensor Electrochemical 7 Series 20PPM 7O3-1 068-0300-000
High-precision electrochemical ozone sensor for gas phase measurement, 20PPM range. Pin-to-pin replacement for standard 7-series sensors. Operates from -40°C to 50°C with linear output and 0.05 ppm resolution.
4NH3-2000 Ammonia Electrochemical Sensor 059-0600-000 for Gas Concentration Measurement -40°C to 50°C
The 4NH3-2000 ammonia electrochemical sensor (059-0600-000) accurately measures gas concentration. It offers long-term stability under 2% signal/month, operates from -40°C to 50°C, and has a 2-year lifespan. Pin-compatible with standard four-series sensors for easy replacement.
7CO-100 051-1400-000 Gas CO Sensor 7 Series Electrochemical Carbon Monoxide 0.1 ppm Resolution
This 7-series electrochemical CO sensor offers 0.1 ppm resolution and linearity up to 100 ppm. Designed as a pin-to-pin replacement for standard models, it ensures reliable carbon monoxide detection. Custom options and support for extreme conditions available.
5OxLL Longlife Oxygen O2 Gas Sensor 0-25% Vol for Emissions AA783-33J
High-performance 5OxLL O2 sensor with 0-25% vol range and
TGS3830 Refrigerant Freon Gas Sensor 5-100ppm for Refrigerator Air Conditioner Leak Detection Alarm
TGS3830 Freon gas sensor detects R-134a refrigerant leaks with high sensitivity and fast response. Features low power consumption (100mW), small size, and simple circuit. Ideal for portable leak detectors and alarm systems in refrigerators and air conditioners.
7H AC704-400 Hydrogen Sulfide Gas Sensor 3 Electrode Electrochemical 0-200PPM
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.
Carbon Disulfide Gas Sensor 200 ppm CS2 Detector for Safety Control -40 to 50C
Highly selective CS2 sensor for TLV-TWA level measurements. Features 200 ppm range, 2-year life, RoHS compliance, and minimal humidity effect. Ideal for discontinuous safety and process control applications.
IRS4 N2O Nitrous Oxide Gas Sensor N2O G4 IR Non Dispersive Infrared 0-1000ppm
High accuracy N2O gas sensor with ±2ppm precision and ≤7s response. Features 9-24VDC power, 4-20mA/RS485 output, IP65 protection, and built-in temperature compensation. Ideal for industrial safety and emission monitoring.
SFA40 Electrochemical Formaldehyde Sensor 10x13x2.4mm Low Power I2C for Indoor Air Quality Monitors
Ultra-compact electrochemical formaldehyde sensor with digital I2C output, exceptional selectivity, and low power consumption (80 µA avg). Ideal for air purifiers, IAQ monitors, and battery-driven devices. Easy integration, high accuracy.
YJJ R-4OX Electrochemical Oxygen Sensor 0-25% O2 for Portable Gas Detectors
High-stability electrochemical O2 sensor with fast T90 response under 10 seconds. Features excellent linearity, low cross-sensitivity, and long-term drift under 5% per year. Operates from -30°C to +50°C. Ideal for portable gas detection instruments. 12-month warranty.
YJJ NAP-55S Contact Combustion Gas Sensor 2.5V AC DC for Combustible Gas Alarm and Leak Detection
The NAP-55S contact combustion gas sensor offers direct replacement for NAP-55A with enhanced durability against toxic gases like silicone. Features 2.5V AC/DC supply, wide temperature range -40 to +60°C, and 5000ppm methane sensitivity 15-23mV. Ideal for industrial gas alarms and portable leak detectors.