Gas Sensor

4CO-AF 114-010-120 Carbon Monoxide Gas Sensor Electrochemical Three Electrode System The 4CO-AF is an electrochemical carbon monoxide (CO) gas sensor featuring a low measurement range and high sensitivity, primarily designed for trace-level CO detection in the fields of industrial safety and life support. Specification: Parameter Specification Zero Drift (-20 to 50°C) -1 to 5 ppm Sensitivity 200 ± 50 nA/ppm (Positive Signal) Response Time < 15S Repeatability < ±2% of signal

GR-S/CO2 5%VOL Infrared Carbon Dioxide Gas Sensor Low Power Consumption The GR-S is a gas sensor based on the principle of infrared absorption. Compared to sensors utilizing traditional detection principles, it offers numerous advantages, including superior stability, high selectivity, independence from oxygen levels, a wide detection range, a long service life, extended maintenance intervals, and strong resistance to interference. The GR-S incorporates a low-power processor,

ME3-CH2O Electrochemical Gas Sensor CH2O Dormaldehyde Low Consumption ME3-CH2O electrochemical sensor detect gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of the

MEv-GH01 Electrochemical Hydrogen Fuel Cell Type Sensor Low Consumption Description MEv-GH01, fuel cell type sensor, detects gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then

4R-PID-10.6eV Photoionization Detector (PID) Sensor for Industrial Hygiene & Workplace Safety Laboratory & Analytical Equipment 4R-PID-10.6eV is a high-performance photoionization detector (PID) sensor designed for detecting volatile organic compounds (VOCs) and certain inorganic vapors Typical Applications: Environmental VOC monitoring Industrial hygiene & workplace safety Oil & petrochemical leak detection Emergency response & hazmat Soil & groundwater remediation Porta

LFO2-A1 Lead Free Oxygen Gas Sensor A-Series Long Lifespan designed for Industrial Safety Applications Key Specifications: Target Gas Oxygen (O2) Package Size A-Series Concentration Range 0-30% O2 Sensitivity 80 to 130 µA @ 20.9% O₂ T90 Response Time

Mipex-02-1-Il-1.1A (21) Infrared Gas Sensor For Detecting Methane (CH4) Concentration 1. Product Features: Ultra-low power consumption: Average power consumption is less than 5 mW, ideal for battery-powered portable detection devices and scenarios requiring long-term continuous operation. Wide measurement range & high accuracy: Supports measuring up to 100% VOL methane (CH₄) and 100% LEL hydrocarbon (CₙHₘ, calibrated to propane C₃H₈); accuracy reaches ±0.1% VOL or 5% of

MAX-125WF Medical Oxygen Sensor for Medical Oxygen Concentrators Medical Gas Analyzers and Oxygen Detectors Applications : Medical devices: Anesthesia machines Oxygen concentrators Ventilators Patient monitors Industrial safety: Oxygen deficiency monitors Breathing apparatus Glove boxes & inert gas systems Environmental & lab: Air quality testing Incubators Fermentation monitoring Parameter Specification Unit Test Condition Detection Gas Oxygen (O2) - Medical grade gas

MQ-D1 Semiconductor Combustible Gas Sensor for Portable Combustible Gas Detection Instruments Automotive Fuel Gas Leak Detection Features: Ultra-low power consumption: Heating current ≤ 30 mA High sensitivity to methane (natural gas) Fast response: ≤ 30 seconds; Fast recovery: ≤ 60 seconds Good stability and long service life Simple drive circuit, easy to use Small size, compact metal package Wide temperature range: Operate at -10°C to +45°C Analog signal output, proportional

4SO2-2000 (CLE-0423-400) 3-electrode Electrochemical Sulfur Dioxide Sensor for Flue Gas Emission Monitoring in Power Plants Applications: Detection of sulfur dioxide (SO₂) in industrial safety and environmental monitoring Used in portable gas detectors and fixed gas monitors Emissions monitoring in power plants, refineries, smelters, and chemical plants Indoor / ambient air quality monitoring Workplace safety monitoring to meet occupational exposure limits Features: Measuring

OXY-FLEX-1-H Zirconia O2 Sensors OXY-Flex Oxygen Analyser for Boiler Combustion Optimization Welding Gas Purity Check Key Features: Reference Gas Free Design: Eliminates external reference gas cylinders, reducing maintenance and cost. Dual Range Configurable: Switch between 25% (combustion) and 100% (inert gas) ranges via software. High Temp Resilience: Withstands -100°C to +400°C gas temperatures for boiler stacks/exhaust ducts. Dual Output Options: 4-20 mA for PLC

CH2O/M-10 Electrochemical Formaldehyde (CH2O) Sensor for Portable Hand-held Gas Detectors Indoor air Quality Monitors General Description: Highly sensitive, miniature electrochemical sensor for detecting formaldehyde (HCHO/CH2O) gas. Designed for portable gas detectors and indoor air quality monitoring. Applications: Portable hand-held gas detectors Indoor air quality monitors Industrial safety and emissions monitoring Environmental testing equipment Target Gas Formaldehyde

Alc/M-200 3-Electrode Electrochemical Miniature Alcohol Gas Sensor for Portable Breathalyzers & Personal Alcohol Monitors Key Features: Miniature 3-electrode electrochemical design Ultra-compact 20 mm form factor (4-Series standard) Wide temperature tolerance (-40°C to 50°C) High sensitivity & low baseline drift Linear output signal Excellent long-term stability Integrated interference filter Low power consumption RoHS compliant Ideal for portable & battery-powered devices

Micropel 75c SR-W-M-75C Combustible Gas Sensor Part Number: PM769-000 for Confined Space Entry Monitoring Product Features: High performance catalytic bead sensor for flammable gases Excellent resistance to sensor poisoning and interference Wide operating temperature range Stable and reliable signal output Low power consumption Compact size for easy integration into gas detectors Long operational life High sensitivity to methane, propane, butane, hydrogen and other combustibl

Alc/C-100 3-Electrode Electrochemical Alcohols Gas Sensor R3COH Gas Sensor In Compact Housing Applications: • Continuous Air Quality Monitoring • Safety and Process Control Electrical: Rec. Load Resistor: 10 - 33 Ω Bias (V_Sens-V_Ref): +300 mV Conformity to RoHS directive :RoHS Compliance Environmental: Relative Humidity Range :15 % to 90 % RH non-condensing Temperature Range : -40 °C to 50 °C Pressure Range Atmospheric Pressure Coefficient : N.D. Humidity Effect : None

TE-7515 Combustible Gas Sensor Thermal Conductivity Type High Concentration Key Features 1. High-Concentration Measurement: Specifically designed for the detection of high-concentration combustible gases, with a measurement range extending up to 0–100% Vol. 2. High Stability: Compared to catalytic combustion sensors, it offers a longer service life and superior resistance to sensor poisoning. 3. Application Environments: Industrial settings where there is a risk of high

Product Description: YJJ 4SO2-2000 CLE-0423-400 Electrochemical Sulfur Dioxide (SO2) Sensor for Environmental Monitoring Features: 4SO2-2000 (CLE-0423-400) Three-electrode Electrochemical Sulfur Dioxide (SO₂) Sensor, specially designed for industrial and environmental monitoring with a range of 0–2000 ppm. I. Core Parameters (Standard Specifications) Table Parameter Item Value Model 4SO2-2000 / CLE-0423-400 Detected Gas Sulfur Dioxide (SO₂) Measurement Range 0–2000 ppm

ESR-A1DP Carbon Monoxide And Hydrogen Sulfide CO/H2S 2-in-1 Electrochemical Gas Sensor Carbon Monoxide / Hydrogen Sulfide (CO/H₂S) 2-in-1 Electrochemical Gas Sensor, designed specifically for the GX-3R / GX-3R Pro portable gas detectors. Specification: Measurement Range CO: 0 – 2000 ppm H₂S: 0 – 200 ppm Operating Temperature -10°C to +50°C Operating Humidity 15–90% RH (non-condensing) Explosion Protection Rating Intrinsically Safe (for use with a detector) Key Features *Dual

NCR-6309 Combustible LEL Gas Sensor GX-3R GX-3R Pro Portable 4-in-1 Gas Detector Sensor Type: New Ceramic Catalytic Combustion (NC) Detected Gases: Methane (CH₄), Isobutane (i-C₄H₁₀), and 26 common combustible gases Specification: Operating Temperature -20°C ~ +50°C Operating Humidity 15% ~ 90% RH (Non-condensing) Silicon Poisoning Resistance Dual-filament structure (detection remains possible even if one filament is poisoned) Weight Approx. 30g

ES-1821 Carbon Monoxide Gas Sensor Electrochemistry 0-500 ppm for GX-2009 GX-2012 GX-6000 Compatible Devices: GX-2009 Portable Gas Detector GX-2012 Portable Gas Detector GX-8000 Series Gas Detectors RX-8000 / RX-8500 / RX-8700 Series Detected Gas Carbon Monoxide (CO) Principle Electrochemical Type Plug-in Replacement Sensor Module Specification: Operating Temperature -20°C ~ +50°C Operating Humidity 15% ~ 90% RH (Non-condensing) Service Life 2 ~ 3 years (Standard operating