TH101E Mini Round Clock-shaped Indoor Outdoor Hygrometer Humidity Thermometer Temperature Meter

Technical Parameters: 1. Temperature measurement range: 0 degrees Celsius -40 degrees Celsius (TH101A) -20 degrees Celsius -100 degrees Celsius (TH600B) -30 degrees Celsius -60 degrees Celsius 2. Humidity measurement range: 0 percent to 100 percent RH 3. Measurement accuracy: Temperature error: greater than or equal to +/-1 degrees Celsius (10-30 degrees Celsius), greater than or equal to +/-2 degrees Celsius (other) Humidity error: greater than or equal to +/- 5 percent RH (40-75 RH), greater than or equal to +/- 7 percent (25-40 RH), greater than or equal to +/- percent 9RH (other) 4. Weight: about 130g 5. Suitable for families, schools, offices, hotels, factories