Gas Sensor

FS7002-B MEMS Thermal Mass Flow Sensor for Medical Ventilator Anesthesia Machine and Respiratory Airflow Monitoring Product Features: Adopts advanced MEMS thermal mass flow sensing technology for gas flow detection. Ultra-fast response time less than 20ms, realizing real-time flow monitoring. High measurement repeatability (±3%FS) with stable analog voltage output. Low power consumption (

Ash3 3E 1 LT Three Electrode Electrochemical Gas Sensor for Semiconductor Industry Chemical Industry Features: 3-electrode electrochemical sensor designed for high-precision Arsine (AsH3) detection. Adopts ionic liquid electrolyte with excellent anti-drying performance and long service life. Ultra-low detection limit, suitable for trace toxic gas monitoring. High sensitivity and stable output, low zero drift in complex environments. Compact size with standard 3-series sensor

4NH3-1000 4NH3-100 PN:059-0100-000 Electrochemical Ammonia Gas Sensor for Ammonia Leakage Detection in Chemical Plants Features: Adopts 4-electrode electrochemical structure with excellent long-term stability. Low zero current and tiny zero drift, ensuring high measurement accuracy. Good anti-interference ability to resist common interfering gases in industrial environment. Wide temperature working range, suitable for harsh industrial conditions. No bias voltage required,

4H2S-2000 4-electrode Electrochemical Hydrogen Sulfide Gas Sensor for Petrochemical Industry Environmental Protection Product Features: Adopts professional 4-electrode electrochemical sensing structure, achieving excellent stability and anti-interference performance. Ultra-low zero current and minimal temperature drift, ensuring high-precision trace H2S gas detection. Wide temperature adaptive range, maintaining stable output in harsh and fluctuating temperature environments.

HIS550R-0WC Thermal Infrared Source NDIR Gas Detection and Spectroscopic Analysis Typical Applications * NDIR (Non-Dispersive Infrared) Gas Analysis: Detection of CO, CO₂, CH₄, HC, SO₂, NOₓ, etc. * Flue Gas / Emission Monitoring, Industrial Process Gas Analysis, Environmental Monitoring * Breath Gas Analysis, Medical Instrumentation * Spectroscopic Analysis, Infrared Sensing Systems Key Features * Ultra-wide Spectrum: 2–20 µm, covering the absorption peaks of the vast

3CO-4000CT 3 Electrode Electrochemical Carbon Monoxide (CO) Sensor Designed for Flue Gas and Industrial Emission Monitoring Applications: Boiler & stack emission monitoring Flue gas analyzers, portable/fixed gas detectors Industrial process CO detection Combustion efficiency & safety monitoring Sensor Model 3CO-4000CT Detected Gas Carbon Monoxide (CO) Detection Range 0~4000ppm Maximum Overload 20000ppm Sensitivity 0.030±0.006μA/ppm Response Time(T90) ≤30s Zero Offset -3~

MIPEX-04-1-12-3.1 Methane NDIR CH4 Gas Sensor High Performance MIPEX-04 CH₄ is an ultra-low power NDIR sensor for continuous methane detection in portable and wireless safety systems, including gas clip devices and battery-powered analyzers. Its energy-efficient design enables autonomous operation without recharging or maintenance for up to 24 months. The combination of low power consumption, certified explosion protection, and robust dual-wavelength optics makes MIPEX-04 a

MRT511 Thermopile Temperature Sensor MEMS TO-46 Metal Non-contact Temperature Features * TO-46 metal package * High sensitivity * Quick response, Good stability * High filter transmittance * High precision NTC Applications * Non-contact temperature measuring * Infrared thermometer, such as ear temperature and forehead temperature measurement * Continuous temperature control of production process * Household appliances (Microwave oven, hair dryers, air conditioners etc),

MRT313 Thermopile Temperature Sensor Infrared TO-39 Metal High Precision NTC Description MRT-313 is an infrared thermopile temperature sensor, direct contact is not required when measuring object temperature. The core component thermopile chip is formed by connecting hundreds of thermocouples in series based on MEMS technology. The thermopile absorbs the infrared energy emitted from the measured object, and uses the Seebeck theory, the sensor outputs the corresponding voltage

MP905 Air Quality Gas Sensor Semiconductor Flat Surfaced Sensor MP905 gas sensor is for air quality. It adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets

MIPEX-04-1-12-3.1 Ultra-low Power NDIR CH4 (Methane) Gas Sensor for Portable/wearable Gas Detectors & Gas Clips Typical Applications: Portable/wearable gas detectors & gas clips Battery-powered wireless gas monitoring (IoT, industrial safety) Methane leak detection (oil/gas, mining, chemical) Industrial safety & hazardous area monitoring Long-term autonomous devices (no maintenance, no charging) Pipeline & confined space safety Humidity 0 ~ 98% RH (non-condensing) Pressure 80

CO-AX Electrochemical Carbon Monoxide Gas Sensor For Air Quality Monitoring Environmental Monitoring Systems 1. Product Features: High Measurement Accuracy & Sensitivity: Delivers a sensitivity range of 55 - 100 nA/ppm in 400 ppm CO, with a resolution of < 0.5 rms noise (ppm equivalent). This ensures precise detection of even small changes in CO concentration, meeting strict monitoring requirements. Fast Response Speed: Boasts a T90 response time of < 30 seconds when

4H2-1000 4-electrode electrochemical hydrogen sensor for Petrochemical Industry Industrial Safety Product Features: High-performance 4-electrode electrochemical hydrogen sensor , with superior detection stability and accuracy. Ultra-low zero current and minimal baseline drift, ensuring reliable detection of trace hydrogen gas concentration. Excellent gas selectivity, effectively filtering interference from common industrial background gases. Zero bias voltage design,

CAT16 2111B2016 Combustible Gas Sensor Constant Current Features: Working voltage 2.7v + 0.2v The operating current of 200 MA power consumes 580 MW at a methane concentration of 5% v/v Air with an expected service life of more than 5 years Output sensitivity > 12 mv / % methane Temperature range -40°C + 50°C Pressure range 1 atm + 10% Humidity range (without condensation) Continuous: 15-90% RH Intermittent: 0-99% RH Response time (T590) < 10 seconds Long term zero drift. + 3%

ASH3 3E 1 LT 0731-337-30079 Arsine AsH3 Gas Sensor 3 Electrode Electrochemical Poisoning Sensoric cells are designed for operation in a wide range of environments and harsh conditions. However, it is important that exposure to high concentrations of solvent vapours is avoided, both during storage, fitting into instruments, and operation. When using sensors with printed circuit boards (PCBs), degreasing agents should be used before the sensor is fitted. Do not glue directly on

NO2-B1 Nitrogen Dioxide (NO₂) Gas Sensor Three-Electrode Electrochemistry B Series Interference Immunity (Cross-sensitivity, Typical Values) NO (Nitric Oxide):

GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface Typical Applications * Air Purifiers, Fresh Air Systems, Air Conditioners (Auto-speed / Start-Stop Control) * Smart Home & IoT Air Quality Monitoring Terminals * Air Monitoring in Offices, Bedrooms, Kitchens, and Vehicles Measured Values VOC Index 0–500 (dimensionless); corresponds to 0–1000 ppb ethanol equivalent NOx Index 0–500 (dimensionless) Response Time τ63% < 10 s (fast response) Baseline Stabilization

4NH3-1000 Ammonia Gas Sensor Electrochemical 3-Electrode 0 Bias Application Scenarios * Livestock Farming, Wastewater Treatment Plants (High-Concentration Ammonia) * Chemicals, Fertilizers, Refrigeration (Ammonia-based Cooling) * Semiconductors, Photovoltaics (Ammonia Leak Detection) * Portable / Fixed NH₃ Detectors, Gas Alarms Specification: Resolution 5 ppm Bias Voltage 0 mV (No polarization required) Recommended Load 10 Ω Temperature −20°C to +40°C Humidity 15%–95% RH (Non

4HCN CLE‑0731‑4000 Hydrogen Cyanide (HCN) Gas Sensor 3-Electrode Electrochemical Application Scenarios * Electroplating, metallurgy, gold mining (cyanide processes) * Chemical, pharmaceutical, synthetic fiber * Flue gas/incinerators, laboratory fume hoods * Portable/fixed HCN detectors, safety instrumented systems Selection Recommendations * Regular occupational exposure (≤10 ppm): Select 4HCN-10S * Industrial leakage/high concentration: Select 4HCN-50S * Replace CITY 4HN:

3CO-4000CT Carbon Monoxide (CO) Sensor Electrochemical 3 Series For Flue Gas Emissions Monitoring Typical Applications Boiler / Stack Emission Monitoring Industrial Process CO Detection Flue Gas Analyzers; Portable / Fixed Gas Detectors Replacement for CITY 3FF and 3-Series CO Sensors Key Specifications Baseline Zero −3 to +10 ppm Baseline Drift (−20 to 50°C)