Brand: TFA Dostmann
With this functional thermometer in navy blue you can monitor the water temperature in your pool or pond. This increases the comfort of swimming and fish and aquatic plants feel good.
The practical cord secures the device near the pool/ pond edge. Temperature range -15°C to 50°C.
Warning: Last items in stock!
The capillaries are filled with a specially coloured alcohol as the dangerous mercury is no longer used for this purpose.