Metravi DL TH01 is a data logging device for temperature and humidity with memory storage of up to 32700 values. The product has a temperature detection range from -40 to +70°C and humidity detection ranging from 0 to 100% with RH accuracy of ±3.0%. It has an adjustable sampling rate from 1 sec to 24 hours. It also has a wide LED display screen to show the values. Along with being highly stable and having a fast response, it has a precise sensor. The product comes with a hard plastic cover with a metal clasp and USB PC interface cable and software. Product Specifications: Brand: Metravi Country of Origin: India Model: DL TH01 Accuracy: ± 3% and 1 °C Sampling Rate: Settable from 1 Sec. to 24 Hours Temperature: -40 to 70 °C Number of Data Points: 32700