Suggested Retail: $99.99. PinoTec 9-in-1 Professional Indoor Air Quality Monitor. This PinoTec 9-in-1 Professional Indoor Air Quality Monitor is designed for wide application with high accuracy and fast refresh data. It accurately monitors PM2.5, PM10, CO2, HCHO, TVOC, time, temperature, and humidity. The device is powered by a 2000mAh battery and comes with a USB charging cable. 4 x 2 x 4 IN. DIMENSIONS ARE ESTIMATED. Brand: PinoTec. Num: chb5rqTMIyW6HdJ2oMPvMx. Lot Sticker: OH002.11-00000021-99. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.