<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;"> <kse:widget data-widget-type="customText" id="24238678" title="Kitchen" type="custom"></kse:widget> </div><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <div> <p> <br /> </p> <p> </p> <p> <br /> </p> <p> 5 in 1 Indoor Air Quality Monitor CO2 TVOC HCHO Tester Temperature Humidity Detector Air Quality Detector for Home Office<br /> <b>Features:</b><br /> <b>1.Smart Air Quality Monitoring:</b> This indoor air quality monitor features a semiconductor TVOC sensor for precise measurement of CO2, formaldehyde, and volatile organic compounds, enhancing your living environment.<br /> <b>2.High Precision Detection:</b> Equipped with a quality electrochemical module, this air quality tester offers excellent accuracy, stability, low interference, and energy efficiency.<br /> <b>3.Large Screen Display:</b> The air quality detector's large screen displays battery level, CO2, temperature, humidity, and air quality indices, providing comprehensive environmental insights.<br /> <b>4.Easy Operation:</b> With no need for calibration, turn on the air quality meter and instantly measure CO2 levels, simplifying use and ensuring convenience.<br /> <b>5.Enhanced Ventilation Design:</b> Multiple vents promote efficient air exchange and cooling, aiding in accurate and quick environmental assessments.<br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Tips: This product uses a semiconductor sensor with high sensitivity. But it can only detect, the data will not be very accurate (called qualitative but not quantitative), it can only detect mixed carbon dioxide, such as carbon dioxide exhaled by the human body, and cannot detect pure carbon dioxide<br /> C02 indicator:<br /> 0-799PPM: pointing to green light<br /> 800-1199PPM: pointing to yellow light<br /> 1200-1599PPM: pointing to orange light<br /> 1600PPM and above: pointing to red light<br /> Parameters:<br /> CO2 measurement range: 400-5000ppm<br /> CO2 measurement accuracy: ±150PPM<br /> Temperature measurement range: 0-50°C<br /> Temperature measurement accuracy: ±1°C<br /> Humidity measurement range: 0%-99%RH<br /> Humidity measurement accuracy: ±2%RH<br /> HCHO: 0-1.999mg/m³<br /> TVOC: 0 -9.99mg/m³<br /> Screen size: 2.8 inches<br /> Screen type: TFT-LCD<br /> Screen material: glass<br /> Casing material: ABS<br /> Screen resolution: 240*240<br /> Response time: &lt;1s<br /> Working voltage: 5V/1A Adapter charging (Type-C interface)<br /> Maximum power: Charging current 600mA 3.7V lithium battery power supply<br /> Battery capacity: 1200mAh<br /> Full charge usage time: 30H (max)<br /> Battery type: lithium battery<br /> Charging method: USB<br /> Charging time: about 2-3 hours<br /> Product size: about 90.00x70.00x35.00mm/3.54x2.76x1.38inch<br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br /> <br /> </p> <p> </p> <p> 1 x Air Quality Monitor<br /> 1 x Instruction Manual<br /> 1 x Charging Cable<br /> <br /> </p> <p> </p> <p> </p> <p> </p> <p> <span style="color:#171A1D;font-family:&quot;font-size:14px;font-style:normal;font-weight:400;background-color:#FFFFFF;"><div style="font-size: 28px; font-family: tahoma, geneva, sans-serif; font-weight: bold; padding: 2px 2px;"> <kse:widget data-widget-type="relatedProduct" id="33380996" title="Measurement" type="relation"></kse:widget> </div></span> </p> <p> </p> <p> </p> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> </table> </div> </div> </td> </tr> </tbody> </table></div></div>