Calorimeters
In stock
Reuseable Non Toxic dot matrix thermometer.
It comes in a credit card sized holder with useful information at your fingertips.
For use under tongue or in armpit.
Easy to read result, the last dot to turn black indicates the correct temperature.
Group: Thermometers
In stock
Use it by peeling the thermometer from backing and place the adhesive side on the side of the body deep in the armpit. Close the arm and wait 2-3 minutes for the first reading. Lift the arm to read. Thereafter, readings are instant.
To read look at the dot grid, the last dot to turn BLACK...
Group: Thermometers