Sea-Dog Line 4216181 Led Round Temperature Meter

"Temperature Meter includes a prewired temperature sensor with a 6' cable. Monitors temperature on a bright LED screen. Reverse polarity protected. Same compact round size as a standard 12 VDC receptacle, this Temperature Meter supports many installation options. Constructed of injection molded nylon. Installation is as easy as drilling a 1-1/8"" hole, inserting the socket body, tightening the locking nut, and connecting the wires. 12-24 VDC. IP67 waterproof rating."

WARNING: Some Products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.