JBL Pond Thermometer
Very precise indication of all water temperatures up to 50 °C.
With a 5 m long, unobtrusive black nylon cord to pull the thermometer easily out of the pond.
The pond water temperature is important to monitor the oxygen content. Warm water absorbs less oxygen.
20 cm long thermometer in inconspicuous blue.
|Manufacturer's Suggested Retail Price||£7.00|