USB temperature Humidity data logger, connected to a computer, data can be automatically uploaded and exported to PDF format reports, with 65000 data storage, can clear all data, repeated use, adjustable recording interval, can measure -30 ℃~70℃, suitable for food, medicine, pharmaceutical cold chain refrigerated transportation, vaccine temperature monitoring, chemical supplies and other products in the storage and transportation of multiple temperature measurements and records. Temperature Range: -30~+70℃ Temperature Resolution: 0.1℃ Temperature Accuracy: ±0.5℃ Record capacity:65000 points File type:PDF USB Interface: USB 2.0 Color: White Material: plastic Package Contents: 1 * USB temperature Humidity data logger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.