Used to measure air, soil, or water temperature. Features an electronic sensor sheathed in black UV-stabilized plastic. Includes 25' (7.6M) cable. Compatible with Weather Envoy, Envoy8X, and Anemometor/Sensor Transmitter Kit. Product : DAVIS TEMPERATURE PROBE WITH RJ CONNECTOR Manufacturer : DAVIS INSTRUMENTS Manufacturer Part No : 6477 UPC : 011698009527