Fangrui Product Details Disposable Temperature Recorder-----professional Lcd Digital Temperature Recording, Easy To Test Temperature And Humidity After One Key Start Or Timer Start, Can Record 32000 Sets Of Data. Through The Usb Interface, After Plugging In The Report Can Be Easily And Automatically Generated, No Need To Install Any Driver After Plugging Into The Computer. It Is Mainly Used To Monitor And Record The Temperature Data Of Food, Chemicals, Etc. During Storage And Transport. Portable: The Temperature Record Instrument Has Small And Compact Size, Easy To Carry. It Is Widely Used In All Aspects Of Warehousing, Logistics And Cold Chain, Such As Refrigerated Containers, Refrigerated Trucks, Refrigerated Bags, Cold Storage, Laboratories And So On. Specification: Remperature Range: -30 +60 Resolution: 0.1accuracy: 0.5 (- 20 +40 , 1 (others) Data Capacity: 32000 Type: Disposable Start Mode: Button Start Log Interval: 10 Minutes Start Delay: 30 Minutes Alarm Temperature Range:less Than 2 Or Gre