Dontek Solar Pool Hot Temperature Sensor TS01The Dontek TS01 Hot Pool Temperature Sensor is the smart replacement you need for precise, reliable readings in solar pool heating setups. Designed for Dontek compatible systems, this sensor brings long distance versatility with its 20 metre cable, so you can position the sensor exactly where it mattersnear the solar collectors, at the water line, or away from the controllerwithout sacrificing accuracy. 20 metre shielded cable: flexible routing lets