TempU07B is a simple and portable LCD screen temperature and humidity data logger .This product is mainly used to monitor and record the temperature and humidity data during transportation and storage.It's are widely used in all aspects of the warehousing and logistics cold chain, such as refrigerated containers, refrigerated trucks, refrigerated distribution boxes, and cold storage laboratories.Color: white+bluematerial: plasticProject ParameterProbe Measuring Range Humidity 0%~100%RH, Temp -40~85Accuracy +3%(10%~90%).5%(other;+0.3(0~600.6(other)Resolution 0.1%RH typically, 0.1Data Capacity 34560Usage Multiple timesStart Mode Button Start or Timed StartRecording interval User configurable (10 seconds to 99 hours)Start Delay User configurable (0~ 72 hours)Alarm Range User configurableAlarm Type Single type, Cumulative typeAlarm Delay User configurable (10 seconds to 99 hours)Form of Report PDFand CSV format data reportinterface USB2.0 InterfaceProtection Level IP65Product Size 100mm x 43mm x 12mmProduct Weight 85gBattery Lifetime More than 2vears (Normal temperature 25)Package Contents:1 x Temperature and humidity recorderOnly 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.