# ShenzhenYijiajie Electronic Co., Ltd. | Highly Sensitive NO2 Measurements,Continuous Air Quality Monitoring, L9657 03 Transmitter Tube,Red UV Transmitter Tube,L9657 03 Single Tube Transmitter, R2868 Infrared Photoelectric Sensor,Infrared Photoelectric Sensor 260 nm,UV Flame Detector, ## summary > Manufacturer, Trading Company, Brands: YJJ, Shenzhen Yijiajie Electronic Technology Co., Ltd. is mainly for the sales of sensor products for OEM manufacturers., Established in 2006, Employees: 50~80, Annual sales: 900000-1000000, Export ratio: 80% - 90%, Primary markets: North America, South America, Western Europe, Eastern Europe, Eastern Asia, Southeast Asia, Middle East, Africa, Oceania, Worldwide. ## Company Information * [Company Profile](https://www.oxygengassensors.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.oxygengassensors.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.oxygengassensors.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.oxygengassensors.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Oxygen Gas Sensor](https://www.oxygengassensors.com/supplier-3514804-oxygen-gas-sensor): Keywords: Electrochemical O2 sensor,Oxygen Analyzer Sensor,Petrochemical Medical Oxygen Sensor. * [Electrochemical Gas Sensor](https://www.oxygengassensors.com/supplier-3426186-electrochemical-gas-sensor): Keywords: Electrochemical Ammonia Sensor,Ammonia Gas Sensor,Ethylene Oxide Gas Sensor. * [Gas Sensor](https://www.oxygengassensors.com/supplier-3514826-gas-sensor): Keywords: Ammonia Detection Sensor,3NF/F Nitric Oxide Sensor,Industrial Grade Gas Sensor. * [Carbon Dioxide Sensor](https://www.oxygengassensors.com/supplier-3514830-carbon-dioxide-sensor): Keywords: Air Quality Sensor Module,Infrared Carbon Dioxide Sensor Temperature Compensation,Electrochemical Carbon Monoxide Sensor. * [Electronic Gas Analyzer](https://www.oxygengassensors.com/supplier-3514834-electronic-gas-analyzer): Keywords: Combustible Electronic Gas Analyzer,Portable VOC Gas Detector,MultiRAE Lite Gas Detector. * [Medical Air Flow Sensor](https://www.oxygengassensors.com/supplier-3426187-medical-air-flow-sensor): Keywords: Gas Mass Flow Sensor,Air Flow Meter Sensor,Mass Air Flow Pressure Sensor. * [Humidity Temperature Sensor](https://www.oxygengassensors.com/supplier-3426188-humidity-temperature-sensor): Keywords: Temperature Humidity Pressure Sensor,Platinum RTD Temperature Sensor,Thermal Temperature Sensor. * [Electronic Pressure Sensor](https://www.oxygengassensors.com/supplier-3426189-electronic-pressure-sensor): Keywords: Oil Filled Pressure Sensor,Piezoresistive Pressure Sensor,Piezoresistive Differential Pressure Sensor. * [Hall Effect Sensor](https://www.oxygengassensors.com/supplier-3426190-hall-effect-sensor): Keywords: Mass Flow Rate Sensor,Hall Effect Magnetic Field Sensor ,Hall Effect Current Sensor IC. * [Current Sensor](https://www.oxygengassensors.com/supplier-3426191-current-sensor): Keywords: Closed Loop Hall Current Sensor,Magnetic Position Sensor,Hall Effect AC Current Sensor. * [Infrared Photoelectric Sensor](https://www.oxygengassensors.com/supplier-3426221-infrared-photoelectric-sensor): Keywords: R9533 Infrared Photoelectric Sensor,RGB Color Sensor,UVTRON Flame Sensor. * [UV Photodiode Sensor](https://www.oxygengassensors.com/supplier-3514836-uv-photodiode-sensor): Keywords: UV Flame Sensor Solar Blind,0.25mm2 UV Flame Sensor,370 nm UV Light Detection Sensor. * [Other Sensors](https://www.oxygengassensors.com/supplier-3642664-other-sensors): Keywords: PMS7003M,Digital Particle Concentration Sensor,PMS5003. * [Gas Sensor Module](https://www.oxygengassensors.com/supplier-4703164-gas-sensor-module): Keywords: MG811 Gas Sensor Module,Sensitivity Gas Sensor Module,CO2 Gas Sensor Module. ## Featured Products * [5FO AAA32-400 Oxygen Gas Sensor Electrochemical 0-25% vol. O2 Five Series](https://www.oxygengassensors.com/videos-30735636-5fo-aaa32-400-oxygen-gas-sensor-electrochemical-0-25-vol-o2-five-series.html): Keywords: 5FO Oxygen Gas Sensor,Oxygen Gas Sensor AAA32-400,5FO Oxygen Sensor. * [G12180-010A InGaAs PIN Photodiodes Low noise Use For Laser Monitors](https://www.oxygengassensors.com/videos-36778569-g12180-010a-ingaas-pin-photodiodes-low-noise-use-for-laser-monitors.html): Keywords: G12180 010A Photo Electric Sensor,Laser Monitor Photo Electric Sensor,G12180 010A Photoelectric Sensors. * [3FF 3F/F Carbon Monoxide CO Gas Sensor with Acid Gas Filtering and Accessory Options](https://www.oxygengassensors.com/sale-52119018-3ff-3f-f-carbon-monoxide-co-gas-sensor-with-acid-gas-filtering-and-accessory-options.html): Keywords: Accessories Options Carbon Monoxide CO Gas Sensor,3FF 3F/F CO Gas Sensor,Acid Gas Filtering CO Gas Sensor. * [L9657-03 Red UV Lamp Sensor Transmitter Tube Imported With Original Package](https://www.oxygengassensors.com/videos-36790494-l9657-03-red-uv-lamp-sensor-transmitter-tube-imported-with-original-package.html): Keywords: L9657 03 Transmitter Tube,Red UV Transmitter Tube,L9657 03 Single Tube Transmitter. * [R2868 UV Photodiode Sensor UVTRON UV On Off Detector High Sensitivity](https://www.oxygengassensors.com/videos-32394530-r2868-uv-photodiode-sensor-uvtron-uv-on-off-detector-high-sensitivity.html): Keywords: R2868 Infrared Photoelectric Sensor,Infrared Photoelectric Sensor 260 nm,UV Flame Detector. * [Gas Oxygen Sensor O2-A2 O2-A3 4OX-V 4OXV 7OX-V 7OXV S+4OX SGX-4OX AAY80-390 Electrochemical Gas Sensor High-performance Leak-free O2 Sensor For Oxygen Gas Analyzer](https://www.oxygengassensors.com/videos-52827115-gas-oxygen-sensor-o2-a2-o2-a3-4ox-v-4oxv-7ox-v-7oxv-s-4ox-sgx-4ox-aay80-390-electrochemical-gas-sens.html): Keywords: 4OXV Gas Oxygen Sensor. * [NO2/C-1 NO2/C-20 NO2/C-500 NO2/CA-2 Nitrogen Dioxide Gas Sensor Electrochemical Gas Sensor Highly Sensitive NO2 Measurements Continuous Air Quality Monitoring Safety And Environmental Control](https://www.oxygengassensors.com/sale-52761251-no2-c-1-no2-c-20-no2-c-500-no2-ca-2-nitrogen-dioxide-gas-sensor-electrochemical-gas-sensor-highly-se.html): Keywords: Highly Sensitive NO2 Measurements,Continuous Air Quality Monitoring. * [YJJ S7509 Silicon PIN Photodiode Is Used For Spatial Light Transmission Where A Wide Field Of View Is Required](https://www.oxygengassensors.com/sale-52183838-yjj-s7509-silicon-pin-photodiode-is-used-for-spatial-light-transmission-where-a-wide-field-of-view-i.html): Keywords: YJJ S7509 Silicon PIN Photodiode. * [YJJ Silicon PIN Photodiode S5821-01 S7509 S1133 S5106 S2386-44K S1223 S3071 S12742-254 High Performance High Reliability](https://www.oxygengassensors.com/videos-52066219-yjj-silicon-pin-photodiode-s5821-01-s7509-s1133-s5106-s2386-44k-s1223-s3071-s12742-254-high-performa.html): Keywords: High Reliability Silicon PIN Photodiode,S5821-01 Silicon PIN Photodiode,High Performance Silicon PIN Photodiode. * [YJJ R9533 Top-Entering End-Window Type UV and Flame Detector with 280V Supply Voltage](https://www.oxygengassensors.com/sale-52078256-yjj-r9533-top-entering-end-window-type-uv-and-flame-detector-with-280v-supply-voltage.html): Keywords: Flame Detector UV Detector,280V Supply Voltage UV Detector,Top-Entering End-Window Type UV Detector. ## Search Search endpoint: https://www.oxygengassensors.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [S1336-44BQ PIN Photodiode](https://www.oxygengassensors.com/news/s1336-44bq-pin-photodiode-333800.html) * [TGS2610-C00 In-Depth Analysis: Why It Is the "Golden Choice" for Portable LPG Detectors](https://www.oxygengassensors.com/news/tgs2610-c00-in-depth-analysis-why-it-is-the-golden-choice-for-portable-lpg-detectors-333798.html) * [MICROpeL® 75C SR-W-MP75C Catalytic Combustion Gas Sensor](https://www.oxygengassensors.com/news/micropel-75c-sr-w-mp75c-catalytic-combustion-gas-sensor-333797.html) * [MAX250A O2 Sensor Electrochemical Oxygen Sensor](https://www.oxygengassensors.com/news/max250a-o2-sensor-electrochemical-oxygen-sensor-333794.html) * [O2-A3: How to Select a Long-Life Monitoring Solution for Industrial Safety and OEM Equipment?](https://www.oxygengassensors.com/news/o2-a3-how-to-select-a-long-life-monitoring-solution-for-industrial-safety-and-oem-equipment-333792.html)