Testo Temperature Mini Indicator, 0646-0075, 15MM, 143 to 166 Deg.C, Blue, 10 Pcs/Pack

Mini temperature indicators are self-adhesive, temperature-sensitive films that respond to certain temperature increases by changing colour. They are ideal for monitoring the temperature of products and processes where a specific temperature must not be exceeded, e.g. for moving or small objects or for extended monitoring.

The mini temperature indicators are supplied in a book of 10. Just like stickers, they can be easily removed from the book and affixed on the measurement object.

The mini indicators show the temperature points +143 Deg.C, +149 Deg.C, +154 Deg.C, +160 Deg.C, +166 Deg.C. As soon as a certain temperature point is exceeded, the mini indicator changes colour at the relevant points within 2 to 3 seconds.

The colour change is permanent: once the temperature has been exceeded, the mini indicator will not change back to neutral even if the temperature drops again. This means that critical temperature increases can be identified even after an extended period.

Are you looking for mini indicators for temperature monitoring in other temperature ranges? We have additional products available to cover the following measuring ranges: