Digital thermometers 3 current options all with an accuracy to one-tenth of a degree.
- 2 farenheit options ~ one-tenth of a degree and one-hundreth of a degree
- 1 centigrade option ~ one tenth of a degree
- All options come with batteries fitted
- All beep when the temperature is settled
- All have last reading memory display function.
- Units will display Lo if the measurement is below the expected human normal. (it is critical to keep good and persistant contact with the membrane during readings.)
- Blank charts are widely available to download online or use an app or online service to record your readings.