The large flat thermometer is designed to measure the pool water temperature, and thanks to its flat profile it slides easily along the wall without catching on protrusions. The string allows it to be firmly tied, for example to a ladder or pool handrail, so the thermometer is always at hand.
The thermometer is not a floating type – it is lowered into the water on a string and, after reading the temperature, is removed or left tied at the wall. Suitable for outdoor and indoor pools, resistant to chlorinated water and standard pool chemistry.
