Yagua LCD Frothing Thermometer 45-75°c  £6.60

Yagua Liquid Crystal Frothing Thermometer 78 x 20mm 45-75°c

This waterproof, long lasting ‘Frothometer’ sticks to the side of your frothing jug so you will never burn the milk again! Never in the way when frothing, never needs calibrating, stick one on every jug you use. liquid crystals turn green as required temperature is reached. Temperature shown in Centigrade and Fahrenheit. 

Has inbuilt temperature offset of 3 degrees C so what you see is a true reading with no lag as experienced with traditional thermometers.