Submersible Glass Fish Tank Thermometer, 0-40 ºC, Aquarium, Suction Fitting

This item comes with a sucker which will hold for prolonged periods of time if left undisturbed.

It is easy to use, just place in water and attach to the side of the glass, the temperature of the water will be measured within the hour.

The thermometers have a wide temperature range of 0 to 40 degrees celsius (+/- 1 degrees).

Available in packs of 1 - 100. Please select the required quantity from the drop-down menu.