Gas Sensor

3SO2-2000CT 3‑Electrode Electrochemical SO₂ Sensor For Stack Emission Monitoring Harsh‑Environment Gas Analysis Key Features: Measurement Principle: 3‑electrode electrochemical Range: 0–2000 ppm SO₂; Max Overload: 5000 ppm Sensitivity: 0.10 ± 0.02 μA/ppm @ 20°C Fast Response: T90 ≤ 35 seconds High Stability: Long‑term drift < 2% signal loss/month Wide Temp Range: -20°C to +50°C operation Robust Design: For harsh, high‑concentration gas environments Pin‑to‑Pin Compatible:

3NO-2000CT Electrochemical Nitric Oxide (NO) Gas Sensor for Emission Control System Monitoring in Industrial Boilers Furnaces Features: High-precision electrochemical detection for Nitric Oxide (NO) with linear output up to 2000 ppm, ensuring accurate concentration measurement in target range. Wide operating temperature range of -20℃ ~ 50℃ and humidity resistance (15% ~ 90% RH non-condensing), adaptable to harsh industrial environments. Fast response speed (T90 ≤ 25 s) and

4LEL-3.0V 093-R000-000 Catalytic Combustion Type Combustible Gas Sensor for Industrial Gas Detection Instrumentation Features: 3V Low Power Supply: 3.00 ± 0.02 VDC operation, suitable for battery - powered devices. Pin - to - Pin Replacement: Directly replaces standard 4 - series LEL sensors for easy upgrade. High Stability: Consistent sensitivity and linearity for reliable long - term use. Wide Environmental Adaptability: Operates in -30°C ~ 50°C and ≤ 98% RH, suitable for

AGP3200H00 MEMS Digital Display Resistive Pirani Vacuum Gauge AGP3 Series, Replacing PSG500 for Vacuum Packaging Features: Based on Pirani thermal conductivity principle for stable measurement of non-condensable gases (air, N2, Ar, etc.). Wide measurement range covering rough to medium vacuum; 0-10 V linear analog output for easy PLC/DCS integration. Built-in temperature compensation ensures accuracy across 0-50℃; low power consumption (≤30 mA @24V). Robust stainless steel

AGS02MA MEMS TVOC Gas Sensor for air Quality Monitoring in Consumer and Industrial Devices Key Applications: Air purifiers, fresh air systems, and HVAC controls Smart home appliances (e.g., air quality monitors, humidifiers) Indoor air quality (IAQ) monitoring devices Industrial leak detection for light VOCs Automotive cabin air quality sensors Consumer electronics with air quality feedback Features: Calibrated Digital Output: Factory-calibrated I2C signal for plug-and-play

CO-500 4R+ C03-0906-000 Electrochemical Carbon Monoxide Sensor for Construction Site Heavy Equipment Operation Area CO Sensing Applications: Industrial workplace safety monitoring (manufacturing, refineries, chemical plants, steel mills) Confined space entry and continuous CO level surveillance Indoor air quality (IAQ) monitoring for commercial buildings, warehouses and parking garages Emergency response and HazMat operations CO detection Marine and offshore platform

C03-0801-000 Whittle LEL Catalytic Combustion (Whittle) LEL Sensor Module for Fixed Industrial Monitoring Systems Key Features: High-performance catalytic combustion detection: Adopts Whittle principle for reliable 0~100% LEL combustible gas monitoring, calibrated with methane (CH4) as the standard gas for universal industrial applicability. Ultra-fast response: T90 ≤15s ensures rapid detection of sudden flammable gas leaks and timely safety alerts for on-site personnel. Wide

H2S-100 4R+ C03-0907-001 Hydrogen Sulfide Sensor for Personal & Portable Safety Industrial Process Safety Key Features: High accuracy & resolution: Electrochemical sensing with 0.1 ppm resolution and ±2% FS accuracy at 20°C, ensuring precise low level H2S detection. Fast response & stability: T90 ≤ 30 seconds; long term drift < 2% signal/month for consistent readings with minimal recalibration. Robust environmental tolerance: Operates from -20°C to 50°C (-4°F to 122°F), 15~90

DceL H2S Three-electrode Electrochemical Hydrogen Sulfide Sensor Suitable for Portable and Fixed Gas Detection Equipment Key Features: Drop-in Replacement: Pin-compatible with standard 4-series sensors for easy upgrade. High Stability: Low baseline drift and consistent output for long-term monitoring. Fast Response & Recovery: T90 < 30s captures concentration changes rapidly. Low Cross-Interference: Minimal sensitivity to methanol and common industrial gases. Robust

4SO2-20 CLE-0421-400 Sulphur Dioxide Gas Sensor 20PPM Electrochemical 4 Series The 4SO2-20 is a sulfur dioxide electrochemical sensor with a range of 0-20ppm. It can directly replace the standard 4-series SO₂ electrochemical sensor and is suitable for gas detection scenarios in industry and environmental protection. Specification: Part number CLE-0421-400 Nominal Range 0 - 20 ppm Max Overload 150 ppm Sensitivity 0.5 ± 0.1 uA/ppm Baseline ( 20 oC ) < ± 0.4 uA Baseline Drift (

Product Description: HCL 3E 30 Hydrogen Chloride Gas Sensor 3 Electrode Sensor Cell Leak detection FEATURES Amperometric 3 electrode sensor cell Short warm up time Good zero stability Fast response 1:1 cross interference to HBr TYPICAL APPLICATIONS TLV-Monitoring Leak detection Pharmaceutical industry PART NUMBER INFORMATION MINI 1139-034-30009 SENSORIC CLASSIC 1139-034-30069 CTL 4 series adaptation 1139-034-30049 CTL 7 series adaptation 1139-034-30079 Specifications:

Product Description: NO2-A1 Nitrogen Dioxide Gas Sensor 3 Electrode High Precision And Sensitivity Features: PERFORMANCE Sensitivity nA/ppm in 10ppm NO2 -400 to -750 Response time t90 (s) from zero to 10ppm NO2 (33Ù Load Resistor) < 40 Zero current ppm equivalent in zero air < ± 0.2 Resolution RMS noise (ppm equivalent) (33Ù Load Resistor) < 0.02 Range ppm NO2 limit of performance warranty 20 Linearity ppm error at full scale, linear at zero and 10ppm NO2 < 1.5 Overgas range

6811525 Hydrogen Sulfide Electrochemical Gas Sensor Compatible With Pac series And X-am Family Electrochemical sensor XXS monitoring of toxic gases and lack of oxygen compatible with: Pac series and X-am family measuring range: in vol.-% and ppm Excellent long-term stability and short response times Excellent long-term stability and short response times contribute to the user being rapidly and reliably warned about dangerous gases. Constant development The continuing

Product Description: A5F AB510-W0X Carbon Monoxide CO Gas Sensor 4 Electrode Electrochemical Features: CiTiceLs may exhibit a response to certain gases in a sample other than the target gas. The table below shows the typical response of A5F sensors to a number of common cross-interfering gases. The figures are expressed as a percentage of the primary sensitivity (i.e. carbon monoxide = 100%). Gas Response Gas Response Hydrogen sulphide: 0 Hydrogen:

AsH3/C-1 Arsine Gas Sensor Safety and Process Control 3 Electrode Electrochemical Key Features • Highly sensitive Arsine detection Applications • Safety and Process Control • Discontinuous Measurement Datasheet: Rec. Load Resistor 10 - 33 Ω Bias (V_Sens-V_Ref) not recommended Relative Humidity Range 15 % to 90 % RH non-condensing Temperature Range -10 °C to 50 °C Pressure Range Atmospheric ± 10% Pressure Coefficient N.D. Humidity Effect None

Product Description: NAP-50A Catalytic Pellistor Gas Sensor Light Commercial Applications All Flammable Gases Features: Nap-50a is a small size and low power sensor. Nap-50a is mainly used for gas detection. Compared with NAP-55A, NAP-50A has less interference to the alarm caused by alcohol, and the gas detector made by NAP-50A is more reliable. The following are the basic parameters, but it is for civilian use, see the user manual for more information. Refer to the sensor

ZS0301 ZS0501 Single Bus Digital Temperature and Humidity Sensor Temperature and Humidity Module Indoor Environment Temperature and Humidity Monitoring Probe Product Features : Dual sensing core: Polymer humidity sensor + NTC temperature sensor for stable and accurate readings. Digital output: Pre‑calibrated 16‑bit data (40‑bit total frame) with 0.1 %RH / 0.1 °C resolution. Flexible communication: ZS0501 adds I2C mode for easier microcontroller integration (Arduino/ESP32).

ZRD09 Pyroelectric Infrared Sensor Module Intelligent Thermal Sensing Human Body Sensing Switch Element Product Features: 1. Pyroelectric PIR core + Fresnel lens for reliable human motion detection with low false triggers. 2. Wide 5–20 V DC input and ultra‑low static current (≤55 μA) for battery‑powered devices. 3. Repeatable/non‑repeatable trigger modes and adjustable time delay (5 s–10 min) for custom behavior. 4. Optional photo‑resistor interface for light‑activated sleep

ZP13 Smoke Module Gas Sensor Indoor Oil Fume Industrial Smoke Alarm Detector Components Product Features: Semiconductor sensing for high sensitivity to smoke and propane with low cost. 4‑pin TTL switching output for simple alarm triggering and system integration. Built‑in preheat, fault self‑diagnosis, and factory calibration for out‑of‑box use. Compact form factor for easy integration into consumer and industrial devices. Long lifespan (≥5 years typical) and low power (≤60

ZP07-MP503-4 Level Air Pollution Monitoring Module Gas Sensor Air Monitoring Instrument Component Product Features: Thick‑film semiconductor sensing for broad VOC/odour sensitivity and low cost. 4‑level pollution grading with dual TTL outputs for simple digital readout. Built‑in preheat, fault self‑diagnosis, and factory calibration for out‑of‑box use. Compact form factor for easy integration into consumer and smart home devices. Long lifespan (5 years typical) and low power