<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"> <div style="width: px; line-height:150%; font-family:Arial, Helvetica, sans-serif; font-size:12px;"> <p style="margin-bottom:6px; margin-top:6px;"></p> <p> 9 in 1 Air Quality Tester Clear Display Large Digital Screen with Backlight CO2 PM2.5 Air Detector White </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 style="margin-bottom:6px; margin-top:6px;"> </p> <p><br/><br/><br/><br/><br/><br/><br/><br/><!--#list--><!--#if--></p><div style=" margin-bottom:6px; margin-top:6px;"> </div> <p class="STYLE1"><u>Shipping:</u></p> <p>1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.<br/> 2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .<br/> 3.If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.<br/> 4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.</p> <p class="STYLE1"><u>Warranty:</u></p> <p>1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .<br/> 2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.<br/> 3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation. </p> <p style="margin-top:6px;"></p> </div></div></div></div>