Gas Sensor

Product Description: YJJ 4H2S-2000 052-0600-000 Electrochemical Hydrogen Sulfide Sensor 0-2000 ppm for Portable/Fixed Detectors Features: I. Core Parameters (20℃, 50% RH) 1. Measurement Performance Measured Gas: Hydrogen Sulfide (H₂S) Range: 0–2000 ppm Maximum Overload: 4000 ppm (short-term withstandable) Sensitivity: 0.09 ± 0.04 μA/ppm T90 Response Time: ≤ 45 s Baseline (Zero Point): < ±0.4 μA Baseline Drift (-40 to 50℃): < 10 ppm Resolution: 0.5 ppm Linearity: Full-scale

Product Description: YJJ MIPEX-04-1-12-3.1 Ultra-Low Power NDIR Methane/Propane Sensor for Portable/Battery-Powered Equipment Features: I. Model Disassembly (MIPEX-04-1-12-3.1) MIPEX-04: Series (Ultra-Low Power NDIR, CH4/C3H8) mipex-tech.com 1: Gas Type → 1 = CH4 Methane; 2 = C3H8 Propane 12: Range → 12 = 0–100% Vol CH4; others such as 0–2.5% Vol (Propane) 3.1: Hardware Version / Firmware (Version 3.1) II. Core Parameters (MIPEX-04-1-12-3.1, CH4 0–100% Vol) 1. Measurement

SME100 SMC100 New-generation Miniature Industrial Intelligent Gas Sensor for Industrial Safety Early Warning Product Purpose: The SMX100 is a new-generation miniature industrial intelligent gas sensor . Adopting optimized flat structural design and mature chip sensing technology, it supports detection of multiple gases including carbon monoxide, hydrogen sulfide, oxygen and methane. With built-in intelligent compensation algorithm, self-diagnosis function and factory pre

MH-Z9043P High-precision, High-stability Laser Methane Sensor for Real-time Concentration Safety Linkage Control Product Purpose: The MH-Z9043P is a miniature high-reliability laser methane sensor developed by Winsen Electronics, adopting advanced TDLAS (Tunable Diode Laser Absorption Spectroscopy) principle. Designed for civilian and commercial gas safety scenarios, it features exclusive selectivity to methane gas and completely resists interference from alcohol, formaldehyd

MH-Z9041A High-performance Household Laser Methane Sensor Widely Applied in Intelligent Household Gas Alarms Product Purpose: The MH-Z9041A is a high-performance household laser methane sensor . It adopts advanced Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology and a professional opposite-type optical path structure. With exclusive selectivity for methane gas, oxygen-independent detection, and excellent anti-interference capability, the sensor complies with

MH-Z1341B Compact Low-power NDIR Combustible Gas Sensor for High-stability Combustible Gas Concentration Monitoring Product Purpose: The MH-Z1341B is a compact low-power NDIR combustible gas sensor . Adopting mature non-dispersive infrared absorption principle and precision optical path & circuit design, the sensor features excellent gas selectivity and oxygen-independent detection performance. It is specially designed for high-stability combustible gas concentration

ZP152 Professional Pet Odor Detection Module for Pet Scene Odor Monitoring and air Quality Detection Product Purpose: The ZP152 is a professional pet odor detection module independently developed . It adopts advanced chip thick-film semiconductor gas-sensitive elements, featuring high sensitivity to pet odor analog gas, hydrogen sulfide, ammonia, VOCs and other odor gases. The module is fully aged, debugged and calibrated before delivery, with standard digital signal output.

Product Description: YJJ AsH3 3E 3E 1 LT Electrochemistry 0-1ppm Arsenic Gas AsH3 Special Sensor Monitoring Trace Leakage Features: I. Core Parameters (Original Factory Specifications) Model: AsH₃ 3E 1 LT Detected Gas: Arsenic Hydride / Trihydridorhodium AsH₃ (Extremely Toxic) Range: 0–1 ppm (Complies with AsH₃ Occupational Limit of 0.05 ppm) Maximum Overrange: 20 ppm Principle: Three-electrode Electrochemistry, Ion Liquid Electrolyte (Resistant to Drying, Stable) Sensitivity

Product Description: YJJ 17156650-1 0-1500PPM Electrochemical Carbon Monoxide (CO) Gas Sensor for Radius BZ1 Area Gas Monitor Features: 1. Core Parameters (Original Factory Specifications) Table Parameter item Specification value Brand / Model Industrial Scientific 17156650-1 Detected gas Carbon Monoxide (CO) Measurement range 0–1500 ppm Resolution 1 ppm Response time (T90) ≤19 seconds (typical value) Technical principle Electrochemical (DualSense™ dual sensing technology)

Product Description: YJJ HIS550R-0WC Nano Infrared Light Source / Blackbody Radiation Source NDIR Infrared Gas Sensor Features: I. Model and Positioning Model: HIS550R-0WC Nano Infrared Light Source / Blackbody Radiation Source Type: Dedicated Emitter for NDIR Infrared Gas Sensor (Not the Complete Sensor Unit) Package: TO-39/TO-5, Gold-coated Reflective Surface + Hewitt Collimating Cone II. Core Parameters (Electrical / Optical) 1. Electrical Parameters Maximum Power

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