Little Havana Digital Hygro-Thermometer is a precision electronic instrument that measures Temperature and Relative Humidity.
Range: Temperature- 30 degrees Celsius to 50 degrees Celsius
Humidity: 10% to 99% R.H.
Accuracy: Temperature +/-1 degree Celsius
Humidity +/-1.5% R.H.
Battery: AG13 or LR44
Operation:
1)Open the battery compartment and remove the battery safety tape.
2)Temperature readings can be shown in Celsius or Fahrenheit by pressing the C/F button.
3)The LCD Display shows the current readings.
4)To Display Maximum/Minimum Reading:
Press "Max" and "Min" buttons
5)Resetting to Current Reading
Press the "Max" and "Min" buttons first and then press "Reset" button.
6)The magnets on the back can be used to attach the unit to the lid of your humidor.