Gas Sensor

Product Description: YJJ PGM-7340 ppbRAE 3000+PID Photoionization VOC detector for Environmental Monitoring Features: I. Core Parameters 1. Sensor (PID UV lamp, optional) 10.6 eV (standard): 1 ppb - 10,000 ppm, resolution 1 ppb 9.8 eV: 0.01 ppm - 5,000 ppm, resolution 10 ppb 11.7 eV: 0.1 ppm - 2,000 ppm, resolution 10 ppb Response time T90: ≤ 2 seconds Accuracy: 10 - 2000 ppm (isobutylene standard gas) ± 3% Built-in database: 220 + types of VOC correction coefficients, can

Product Description: YJJ 17124975-6 Electrochemical Ammonia Gas Sensor for MX6 iBrid Six-in-One Gas Detector Features: I. Model and Order Number Model / Part Number: 17124975-6 Corresponding Gas: Ammonia (NH₃) Applicable Models: MX6 iBrid Six-in-One Gas Detector (Special Replacement Sensor) Sensor Type: Electrochemical II. Core Parameters Detected Gas: Ammonia (NH₃) Range: 0–500 ppm Resolution: 1 ppm Response Time T90: ≤ 30 s Operating Temperature: -20℃ ～ +55℃ Humidity: 15%

Product Description: YJJ 17124975-5 Electrochemical Sulfur Dioxide SO2 Gas Sensor for MX6 iBrid Six-in-One Gas Detector Features: I. Model and Order Number Model / Part Number: 17124975-5 Corresponding Gas: Sulfur Dioxide (SO₂) Applicable Models: MX6 iBrid Six-in-One Gas Detector (Special Replacement Sensor) Sensor Type: Electrochemical II. Core Parameters Detected Gas: Sulfur Dioxide (SO₂) Range: 0–150 ppm Resolution: 0.1 ppm Response Time T90: ≤ 30 s Operating Temperature:

Product Description: YJJ NO2-B1 0-20PPM Electrochemical Nitrogen Dioxide Sensor Industrial Safety Emissions Monitoring Features: I. Core Parameters (25℃, air environment) Target gas: Nitrogen Dioxide (NO₂) Measurement range: 0–20 ppm Sensitivity: -450 ~ -1000 nA/ppm (10 ppm NO₂) Resolution: 0.02 ppm (suitable for low concentration measurement) Response time T90: < 60 s (0→10 ppm) Linear error: < ±0.2 ppm (linear good from 0–10 ppm) Overload: 100 ppm (can withstand for a short

Product Description: YJJ 17124975-4 Electrochemical Nitrogen Dioxide (NO2) Sensor For MX6 iBrid Multi-Gas Detector Features: I. Model and Order Number Model / Part Number: 17124975-4 Corresponding Gas: Nitrogen Dioxide (NO₂) Applicable Instruments: MX6 iBrid Six-in-One Gas Detector (Special Replacement Sensor) Sensor Type: Electrochemical II. Core Parameters Detected Gas: Nitrogen Dioxide (NO₂) Range: 0–20 ppm (Industrial Standard) Resolution: 0.1 ppm Response Time T90: ≤ 30

Product Description: YJJ 17124975-2 Electrochemical Hydrogen Sulfide (H2S) Gas Sensor for MX6 iBrid Six-in-One Gas Detector Features: I. Model and Order Number Model / Part Number: 17124975-2 Corresponding Gas: Hydrogen Sulfide (H₂S) Applicable Models: MX6 iBrid Six-in-One Gas Detector (Special Replacement Sensor) II. Core Parameters (Electrochemical H₂S Sensor) Detected Gas: Hydrogen Sulfide (H₂S) Range: 0–500 ppm Resolution: 0.1 ppm Response Time T90: ≤ 60 s Operating

Product Description: YJJ 17124975-3 Electrochemical Oxygen O2 Sensor MX6 iBrid - Special for six-in-one gas detector Features: I. Model and Order Number Model / Part Number: 17124975-3 Corresponding Gas: Oxygen O₂ Applicable Models: MX6 iBrid Six-in-One Gas Detector (Special Replacement Sensor) II. Core Parameters (Electrochemical Oxygen Sensor) Detected Gas: Oxygen O₂ Range: 0–30% VOL Resolution: 0.1% VOL Operating Temperature: -20℃ ～ +55℃ Humidity: 15%–95% RH (No Condensati

Product Description: YJJ 17124975-1 Electrochemical Carbon Monoxide (CO) Gas Sensor for MX6 iBrid Six-in-One Gas Detector Features: I. Model and Order Number Model: 17124975-1 Corresponding gas: Carbon Monoxide (CO) Applicable instrument model: Ingersoll Rand MX6 iBrid six-in-one gas detector (special replacement sensor) II. Core Parameters (Electrochemical CO Sensor) Detected gas: Carbon Monoxide (CO) Range: 0–1500 ppm Resolution: 1 ppm Maximum overload: 2000 ppm Response

Product Description: YJJ 4NH3-1000 059-0100-000 0-1000ppm Electrochemical NH3 Sensor for Environmental Monitoring Features: I. Model and Simec Order Number Model: 4NH3-1000 (Standard Type, Consumption Type) Simec Order Number (Material Number): 059-0100-000 Quick Response Version (4NH3-1000S): 059-2200-000 II. Core Parameters (Electrochemical NH3 Sensor) Detected Gas: Ammonia NH3 Range: 0–1000 ppm Maximum Overload: 1500 ppm Sensitivity (20℃): 8 ± 4 nA/ppm (0.008 ± 0.004 μA

Product Description: YJJ MIPEX-02-1-II-1.1A (21) NDIR Infrared CO2 Gas Sensor 0-21% VOL for Portable Devices Features: 1. Core Parameters (CO₂ Detection) Detection Principle: NDIR Non-dispersive Infrared (Solid-state LED + Photodiode) Target Gas / Range: CO₂, 0–21% VOL Accuracy: ±0.05% VOL or ±5% reading (whichever is greater), at 20–25℃ Repeatability: ±0.02% VOL Response Time T90: ≤15 seconds; with dust filter ≤30 seconds Working conditions: Temperature: -40℃ to +60℃ (Group

Product Description: YJJ 4LEL-3.0V 090-R000-000 Catalytic Combustion Flammable Gas LEL Sensor Features: I. Core Parameters (Quick Overview) Range: 0–100% LEL (Lower Explosive Limit) Maximum Overload: 100% LEL Sensitivity (20℃, CH₄): 22±7 mV/%CH₄ Response Time T90: < 30 seconds Resolution: 1% LEL Linearity: ≤ ±5%FS Operating Voltage: 3.00±0.02 VDC (typical 3.0V) Operating Current: 95±15 mA Operating Temperature: −30℃ ~ +50℃ Humidity: ≤ 98% RH (25℃, no condensation) Pressure:

Product Description: YJJ CO-500 4R+ C03-0906-000 Electrochemical Carbon Monoxide CO Sensor for Multi-Gas Detector Features: CO - 500 4R + C03-0906-000 RAE Systems' three-electrode electrochemical carbon monoxide (CO) sensor, compatible with multi-gas detectors, is used for monitoring CO concentrations ranging from 0 to 500 ppm. It features linear output, rapid response, and long-term stability, and is suitable for industrial safety, emergency rescue, and indoor protection

Product Description: YJJ C03-0801-000 Whittle LEL 4R+ Industrial-grade Catalytic Combustion Gas Sensor Features: I. Core Parameters (Quick Overview) Detection principle: Catalytic combustion (Whitworth bridge, platinum wire catalytic beads) Detected gases: Methane, propane, hydrogen, ethane, ethylene, -, ethanol, etc. combustible gases/vapors Range: 0–100% LEL (covering the conventional explosion lower limit) Resolution: 1% LEL (industrial standard) Accuracy: ±3% FS (full

Product Description: YJJ H2S-100 4R+ C03-0907-001 Electrochemical SulfuricAcid H2S Sensor for Portable/Fixed Gas Detectors Features: H2S-100 4R + C03 - 0907 - 001: This 4R + interface electrochemical hydrogen sulfide (H2S) sensor module from RAE Systems is specifically designed for portable/fixed gas detectors. It can accurately measure H2S concentrations ranging from 0 to 100 ppm and is suitable for various industrial safety and petrochemical scenarios. It features rapid

Product Description: YJJ DceL H2S 0-100ppm Electrochemical Hydrogen Sulfide Gas Sensor Portable Gas Detectors Features: I. Basic Information Model: DceL-H2S (Ultra-thin, low-profile 3-pin electrochemical sensor, compatible with 4-series sensor size, thickness halved) Detected gas: Hydrogen Sulfide (a highly toxic, rotten egg-like gas) Principle: Three-electrode electrochemical principle, 0V bias, no power supply required Positioning: Industrial-grade portable / fixed

Product Description: YJJ RADOS RDS-30 Portable Digital Dose Rate Meter Suitable for Nuclear Industry Oil Gas Pipelines Features: I. Basic Information Model: RDS-30 (Classic General-purpose X, γ Radiation Detector / Patrol Instrument) Detector: Energy compensated GM Geiger-Müller counter, compliant with environmental equivalent dose H*(10) standard Positioning: Industrial grade, long battery life, waterproof and durable, general radiation patrol equipment for nuclear industry

SCD41 Carbon Dioxide Sensor for Indoor Air Monitoring Smart Home Appliances Industrial Environment Product Features: Integrated temperature and humidity dual sensors, realizing three-in-one simultaneous detection. Factory pre-calibrated with excellent long-term stability and minimal drift. Ultra-small compact structure, easy for embedded installation and mass production. Low power consumption design, suitable for battery-powered portable devices. Standard I2C communication

OOA101 Electrochemical Oxygen Sensor for Automotive Industry Medical Equipment Industrial Monitoring Product Features: High-precision galvanic cell oxygen sensor imported from Germany (Envitec). Ultra-fast response speed, T90 ≤ 5 seconds for real-time oxygen detection. High measurement accuracy with tiny zero offset and stable linear output. Built-in moisture-proof structure, suitable for high humidity working environment. Certified with PTB-A 18.10 and BAR 97 for automotive

MP905 Metal Oxide Semiconductor air Quality Gas Sensor for Household Environmental Detection Equipment Product Application: MP905 is a metal oxide semiconductor air quality gas sensor manufactured . It is designed to detect volatile organic compounds and harmful gases in the air, including formaldehyde, benzene, alcohol, smoke and paint vapor. It is widely applied in indoor air quality monitors, smart home ventilation systems, air purifiers, household environmental detection

GY-SGP41 Is a High-precision Digital air Quality Monitoring Module for Detect Volatile Organic Compounds (VOC) Product Application: GY-SGP41 is a high-precision digital air quality monitoring module based on Sensirion SGP41 chip. It is mainly used to detect volatile organic compounds (VOC) and nitrogen oxides (NOx) in ambient air. Widely applied in indoor air quality monitors, smart home ventilation equipment, HVAC systems, industrial environmental detection and portable air