Gas Sensor

CO-AX Carbon Monoxide Gas Sensor Low Cross Sensitivity To Hydrogen Specification: Sensitivity 55–100 nA/ppm (400 ppm CO) T90 Response

VQ21TB Combustible Gas Sensor Catalytic Combustion Bridge Type Double Beads Key Features 1. Poisoning Resistance: Resistant to pollutants such as silicon, sulfur, and chlorine, suitable for harsh industrial environments. 2. Dual-bead Design: Self-compensating, minimal temperature and humidity drift, high stability. 3. Broad-spectrum Detection: Uniform response to most combustible gases, suitable for general applications. 4.Low Voltage: 2V power supply, suitable for fixed

O3 3E 1 1531-031-30049 4Series Ozone Gas Sensor 3 Electrode Sensor Cell Key Features: 1. Three-electrode design for strong anti-interference and good stability; 2. Low zero-point drift, suitable for long-term online monitoring. Application Scenarios Industrial safety (semiconductor, pharmaceutical, water treatment ozone leakage) Ambient air quality monitoring Ozone generator/disinfection cabinet equipment Ozone detection in public places and laboratories Specification:

MED-O2-LA Oxygen Gas Sensor Electrochemical 15S Response Low consumption Description MED-O2-LA Oxygen sensor is fuel-cell type electrochemical sensor. The reduction action of oxygen occurs on the electrode working and oxidation reaction of anode materials occurs, release charge to form current. The current generated is proportional to the partial pressure of oxygen and follows Faradi's law. The partial pressure of oxygen could be obtained by measuring value of current.

BW GA-BXT Shockproof Rubber Protective Sleeve Use For GasAlertMax XT II The heavy duty concussion-proof boot slips easily and securely onto the detector for additional protection in extreme conditions. Equipped with a rugged stainless steel alligator clip, the external rubber boot also helps keep the detector clean. For use with the GasAlertMax XT II Dimensions: Approx. 6" × 3.25" × 2.75" (152mm × 83mm × 70mm). Weight: Approx. 0.7 lbs (0.32 kg)

17124975-1 Carbon Monoxide CO Gas Sensor MX6 0-1500 PPM 4 Series Electrochemical Key FeaturesApplication: Used for industrial gas detection and safety monitoring. Replacement: Acts as a direct, field-replaceable sensor for the MX6 iBrid unit. Calibration: Requires testing with a known concentration of gas to ensure accuracy. Specification: Gas Detected Carbon Monoxide (CO)Measurement Range 0–1,500 ppm Resolution 1ppmSensor Type ElectrochemicalSensor Life Approximately 1 year

6670680 Gas Oxygen Sensor Oxygen Battery Electrochemistry Medical Grade Consumables Working principle and applications: Principle: Electrochemical (galvanic cell), oxygen molecules diffuse to the sensing electrode to generate current, which is converted into concentration; it only monitors and does not participate in control. Specification: Operating environment Temperature 0–40℃; Pressure 750–1250 hPa Stability Drift

4ND AG200-800 Nitrogen Dioxide NO2 Gas Sensor 3 Electrode Electrochemical Specification: Sensitivity 0.60 ± 0.15 µA/ppm Response Time (T₉₀) < 25 seconds Baseline Offset (clean air) -0.2 to +0.2 ppm equivalent Zero Shift (+20°C to +40°C) 0.2 ppm equivalent Repeatability 2% of signal ELECTRICAL ELECTRICAL Recommended Load Resistor 33 Ω Bias Voltage Not required MECHANICAL Housing Material ABS Weight 5g (approx.) Orientation Any ENVIRONMENTAL Operating Temperature Range -20°C to

ACM3000 Carbon Monoxide Gas Sensor Three Electrode Electrochemical Low Power Consumption Summary ACM3000 is a three-electrode electrochemical carbon monoxide sensor, carbon monoxide concentration is reflected by measuring redox current between electrodes. It has features of fastresponse and stable output. Similar three-electrode carbon monoxide sensors in the market can be replaced by this sensor directly Carbon monoxide gas sensor * Stable output * Fast response * Low power

Product Description: SO2-AF Sulfur Dioxide Sensor (SO2 sensor) Used For Sulfur Dioxide Portable Alarm Application Scenarios * Portable SO₂ Detectors, Personal Alarms * Ambient Air Monitoring, Tunnels / Underground Utility Tunnels * Chemical Plants, Smelting Facilities, Power Plants (Low-Concentration Leak Detection) * Low-Concentration Detection Following Flue Gas Pre-treatment (Non-Direct Flue Gas) Specifications: temperature range is -30 ~ 50 ℃ pressure range is 80-120KPA

TGS2610-C00 LP Butane Gas Sensor Low Power Consumption TO-5 TGS2610-C00 is a semiconductor type gas sensor which combines very high sensitivity to LP gas with low power consumption and long life. Due to miniaturization of its sensing chip, TGS2610-C00 requires a heater current of only 56mA and the device is housed in a standard TO-5 package. TGS2610-C00 possesses small size and quick gas response, making it suitable for gas leakage checkers. The TGS2610-C00 is able to satisfy

G8C-T 5000 NDIR (Non-Dispersive Infrared) CO2 Gas Sensor Module for Indoor Air Quality (IAQ) Monitors Key Features: High-precision NDIR technology: Single-channel infrared optical design, good long-term stability. Dual calibration modes: Automatic (PAC) periodic calibration & Manual (MCAL) calibration. Multiple digital outputs: Standard UART (TTL) and industrial Modbus-RTU for easy integration. Low power consumption: Ideal for battery-powered and portable devices. Compact

VQ21TB High-power Low-voltage Poison-resistant Catalytic Bead Sensor (pellistor Pair) for Detecting Flammable Gases & Vapors Typical Applications: Fixed industrial gas detectors Methane/natural gas monitors LPG & propane safety systems Petrochemical & refining Commercial kitchens & boiler rooms Mining & confined space entry Measurement Range 0 ~ 100% LEL (0.1 ~ 5% CH4) % VOL Bridge Supply Voltage 2.0 ± 0.1 V DC Supply Current 300 mA Power Consumption ≤ 750 mW Sensitivity (CH4

O3 3E 1 High-performance 3-electrode Amperometric Ozone Sensor for Ozone Monitors & Environmental Analyzers Typical Applications: Indoor air quality monitors Ozone generators & water treatment Environmental monitoring Industrial safety detectors HVAC & air purification systems Gas Detected Ozone (O3) — Measurement Range 0 ~ 1 ppm Sensitivity 1000 ~ 2000 nA/ppm (negative) Zero Current @ 20°C < ±20 nA Resolution < 0.02 ppm Response Time (T90) < 60 sec T50 < 15 sec Linearity

NC-6264A Combustible Gas Sensor for Industrial Combustible Gas Monitoring Confined Space Entry Safety GX-6000 Typical Applications: Industrial combustible gas monitoring Confined space entry safety Oil & gas, mining, wastewater, utilities Portable multi-gas detectors (LEL channel) Methane leak detection Detection Range 0 ~ 100% LEL (CH4) Sensor Type Catalytic combustion (pellistor pair) Target Gases Methane (CH4), hydrocarbons, hydrogen (H2) Supply Voltage Typically 2.0 V DC

MED-O2-LA Electrochemical Oxygen Sensor for Medical Ventilators & Critical Care Anesthesia Machines Key Features: Low power consumption High precision & linear output across full 0–100% range Excellent repeatability & long-term stability Temperature compensated for accurate medical use Water vapor resistant, non-poisoning Standard medical connector Long operational life for medical devices Applications: Medical oxygen concentrators Anesthesia machines Ventilators & respirator

G7 Series G7 R32 Connected Single/Gas Detector for HVAC/R Refrigerant Servicing Cold Storage & Refrigeration Plants Typical Applications: HVAC/R refrigerant servicing Cold storage & refrigeration plants Commercial & industrial AC maintenance Chemical & petrochemical facilities Confined space entry Oil & gas, utilities, mining Product Model G7 R32 Brand Blackline Safety Product Type Portable Connected Gas Detector Detected Gas R32 (Difluoromethane Refrigerant) Sensor Type NDIR

AGS2620C00 Low-power Compact MOS Gas Sensor for Portable Breath Alcohol Testers Industrial Solvent vapor Detection Key Features: High sensitivity to alcohol & organic solvent vapors Low power consumption (heater current: 42 mA) Long service life & stable performance Compact TO-5 metal package RoHS compliant Simple interface (analog resistance output) Ideal for battery-powered devices Applications: Portable breath alcohol testers Industrial solvent vapor detection Air quality

17124975-1 17124975-3 4 Series Replacement Catalytic Bead (LEL) Sensor for Industrial Safety & Gas Monitoring Key Features: Catalytic bead sensing technology Fully calibrated, plug-and-play replacement 0–100% LEL wide detection range 1% LEL high resolution Long operational life Stable and repeatable readings Applications: Oil & gas industry Petrochemical plants Confined space entry Mining & tunneling Wastewater treatment Chemical manufacturing Industrial safety & gas

6872666 Flow Sensor for Precise Monitoring of Liquid Flow Rates in Industrial Pipelines Applications: Industrial liquid cooling circuits Hydraulic & lubrication oil monitoring Water treatment & pumping systems Chemical process lines Machine tool coolant systems Pump dry-run protection Filtration & flow control units Switching Time On: typ. 8 s (2–15 s); Off: typ. 2 s (1–15 s) Supply Voltage 19.2 … 28.8 V DC Current Consumption ≤ 60 mA Output Current ≤ 400 mA Medium Temperatur