<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><p data-we-empty-p="" style="text-align:center;"><b>9 in 1 Air Quality Tester Clear Display Large Digital Screen with Backlight CO2 PM2.5 Air Detector White</b><br/></p><div style="font:Arial;font-size:16px;"><p><b>Feature:</b></p>1. 9 in 1: Multifunctional air quality detector real-time monitoring of CO2 concentration, CO concentration, TVOC value, HCHO value, PM2.5/PM1.0/PM10 value, temperature and relative humidity in the air.<br/>2. Clear Display: Large digital screen with backlight, clear and easy to read, support alarm function. Multiple display modes are available, you can switch according to your needs.<br/>3. High Accuracy: Using air semiconductor sensor, infrared PM2.5 sensor and electrochemical sensor, plus high-performance chip, detection is more accurate, higher accuracy, and the accuracy can reach 1PPM.<br/>4. Built-in Battery: Equipped with 2000mAh high-capacity rechargeable battery, low power consumption and long endurance, no need to replace the battery frequently.<br/>5. Quick Heat Dissipation: With multiple ventilation holes, which accelerate the convection between the air and the detector, to achieve effective detection and provide a nice heat dissipation effect.<br/>6. Wide Application: Lightweight and portable, it is suitable for home, office, school, warehouse, agricultural planting, etc. No need to calibrate at startup, automatic monitoring.<p><br/></p><p><b>Specification:</b></p>Item Type: Air Quality Tester<br/>Color: White<br/>Material: ABS<br/>Display: 2.8 Inch TFT Screen<br/>CO2 Detection Ranges: 400-6000PPM, ±50±15%PPM<br/>CO2 Detection Accuracy: 1PPM<br/>CO Detection Ranges: 0-500PPM<br/>CO Detection Accuracy: 1PPM<br/>TVOC Detection Ranges: 0-2.0mg/m3<br/>HCHO Detection Ranges: 0-0.6mg/m3<br/>PM2.5 Detection Ranges: 0-1000ug/m3<br/>PM2.5 Detection Accuracy: 1ug/m3<br/>PM1.0 Detection Ranges: 0-1000ug/m3<br/>PM10 Detection Ranges: 0-1000ug/m3<br/>Temperature Detection Ranges: -10-50℃, ±2℃<br/>Humidity Detection Ranges: 0-99%RH, ±3%RH<br/>Input Voltage: 5V, 1A<br/>Battery: Built in 3.7V, 2000mAh Li ion Battery<br/>Working Current: 260mA<br/>Power: 1W<br/>Item Size: 89 x 82 x 36mm/ 3.5 x 3.2 x 1.4in<br/>Item Weight: 160g/ 5.6oz<br/><p><br/></p><p><b>Package List:</b></p>1 x Air Quality Tester<br/> 1 x USB Cable<br/> 1 x Manual</div><br/><p><br/><br/><br/><br/><br/><br/><br/><br/></p></div></div></div>