1.75 in. Diameter
Easy set calibration instructions
Humidity accuracy +/- 2% at 70%
Registers temperature in Celsius or Fahrenheit
One step calibration button push & hold for 5 seconds and it self-calibrates
Button cell battery included
Size: 2 3/4"W X 1 7/8"H X 9/16"D
- 1.75" diameter round
- This is important because it fits in the same hole as every old analog in nearly every humidor made
- Accurate to +/- 2% at 70% humidity
- Registers temperature in Fahrenheit and Celsius