Floating Thermometer

Technical Specifications
This meter can test water temperature, deepest can detect four meters below water.
Sender could float above the water and it is UV proof
Receiver has three channels
Water Resistance: Water resistant, but not waterproof
Transmit/receive range up to 100 feet
Operating temperature range 32°F to 122°F
Floating thermometer approximately 3.5″ x 9″
Base station approximately 2.75″ x 4.25″