DM72B WIFI Air Quality Monitor Analyzer CO2 Detector PM2.5 Detector TVOC Meter
Description DM72B WIFI Air Quality Monitor Analyzer CO2 Detector PM2.5 Detector Formaldehyde Detector TVOC Meter Description: This product is a multifunctional air quality monitor that detects Carbon dioxide (CO2),Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function. As a scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of Carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display. Features: 1. HCHO (formaldehyde) detection 2. TVOC detection 3. PM2.5/PM1.0/PM10 dust detection 4. CO2 detection 5. Temperature detection 6. Humidity detection 7. Built-in large capacity lithium battery, USB Recharge 8. Time display 9. Support WiFi connection to mobile phone or laptop (By APP for TUYA) Product Specifications: – Display method: 4.3” LCD screen display, 480X270 pixels – Atmospheric pressure: 86Kpa-106Kpa – Detection method for CO2: Infrared (NDIR) – Detection method for PM: Laser Scattering – Sampling time: 1.5 seconds – Product Size: 145*78*97.2 MM – Detection temperature: -10°C to 50°C – Measurement accuracy: ±1â – Humidity range: 20%-85%RH – Measurement accuracy: ±4%RH – Storage temperature: -10°C to 60°C – Concentration unit for PM: ug/m³ – Concentration unit for HCHO and TVOC: mg/m³ – Power source: Lithium battery with 3000mAh capacity – 5V DC power charging via micro USB port – Detection data range: AQI (0-500); PM2.5 (0-999ug/M³); CO2 ( 400-5000ppm); HCHO(0.001-1.999Mg/M³); TVOC(0.001-9.999Mg/M³) – Support WiFi connection Package Included: – 1 x Set of Air Quality Detector Note: 1. Items Must Be Placed on The Indoor Static More Than An Hour Then It Will Show The Actual Data. If Randomly Moved, The Data Will Be Inaccurate. 2. If You Can Ensure A Clean Environment, The Goods Can Be The Calibration Data, And Then Measure. If Items Are In Low Battery, The Data May Be Inaccurate. 3. Other Items Pictured Are Not Included, for Demonstration Purposes only. Thank You for Your Understanding! Mobile phone monitoring data through WiFi connection: Different display Interfaces: Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms – For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Feb-25-21 at 18:35:34 PST, seller added the following information: