Air Monitor Air Particle Sensor Multi-Functional Formaldehyde Hcho/Tvoc/Pm2.5/Pm10/Pm1.0/Aqi/Time Air Quality Detector Temperature Humidity Sensor Time Clock

Air Monitor Air Particle Sensor Multi-functional Formaldehyde HCHO/TVOC/PM2.5/PM10/PM1.0/AQI/Time Air Quality Detector Temperature Humidity Sensor Time Clock  Product Description This is an advanced multi-functional air quality monitor that combines numerous different types of high-quality air sensors to allow real-time monitoring of dust PM2.5/10/1, total volatile organic compounds (TVOC), air quality index (AQI), temperature, humidity as well as time display on its digital LCD screen. Desktop use, with ABS hard shell  and beautiful appearence in black. It is easy to operate and clear display. Quality assurance is worth buying. Company ProfileLangder Technology Co.,Ltdis a modernized comprehensive scientific research enterprise which was established in March 2013, located in Shenzhen City, Guangdong Province China.  It is mainly in the business of research and development, production, sales of all kinds of Testing instruments and tools , It has established extensive cooperative relations with partners in Netherlands,Spain, Germany ,France, Britain, Poland, Switzerland,Italy,Ireland, Romania,Chile, Mexico, the United States, Japan, Korea, etc.  At present, the factory is mainly producing and supplying of infrared carbon dioxide(CO2) monitor, negative oxygen ion detector, Ozone meter ,Dust PM2.5 monitor with TVOC and HCHO,NH3 meter , Noise meter monitor ,Radon gas analyzer, thermometer, etc. which all have passed CE, ROHS, PSE approved, distributed all over the world and has been highly recognized.  Since its establishment, the Company has won the title of China's national high-tech enterprise and is the top quality merchant of Alibaba for years, production scale has 3000 square meters, and with 100 employees.  Langder has a strong independent research and development team, all products are from its own private designs and have the apperance patents. It not only provides system solutions for various industries, but also provide product design and OEM services for customers .  Langder is quality oriented, constantly invests in research and development of better testing products, and makes common progress with the global health industry.Enterprise value: customer first, integrity first, innovative development, accurate and realisticEnterprise spirit: create the best products and services based on talents and technology Company mission: integrity, efficiency, innovation and transcendence Corporate vision: count the corporate image and create high-quality productsFAQ1. who are we?We are based in Guangdong, China, start from 2013,sell to North America(25.00%),Western Europe(20.00%),Southern Europe(13.00%),Eastern Europe(9.00%),Northern Europe(8.00%),South America(7.00%),South Asia(5.00%),Eastern Asia(5.00%),Southeast Asia(5.00%),Central America(2.00%),Mid East(1.00%). There are total about 51-100 people in our office.2. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?Air Quality Monitor, CO2 Meter, Geiger Counter, Decibel Meter, Alcohol Tester4. why should you buy from us not from other suppliers?1.Accept customized OEM orders . 2.We provide one-year warranty and lifetime service for customers. 3.Accept third-party inspection service to guarantee quality for you. 4.our products are Private,develop and produced by our factory independently.5. what services can we provide?Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery;Accepted Payment Currency:USD,HKD,CNY;Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;Language Spoken:English,Chinese/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1