The CA651 is a reliable, yet inexpensive digital 1-Wire temperature sensor for expanding your SeaConnect monitoring application. The stainless probe integrates the popular and dependable Maxim DS18B20 integrated temperature sensor. The digital sensor provides ±0.5C accuracy over a wide -55 to +85C (-67 to +185F) operating temperature range and requires no calibration . The stainless steel probe (30 x 6 mm) is waterproof and suitable for wet, non-corrosive environments . The 4-conductor flat cable is 3 meters, or approximately 9.8′ in length, with a black PVC jacket . To simplify installation, the cable terminates in a 6P4C (RJ11-style) connector. No need to worry about confusing wiring diagrams; simply plug it in and start monitoring in minutes . Up to 10 sensors are supported on a single SeaConnect 1-Wire port. Sealevel offers a variety of interface cables and accessories to simplify your 1-Wire temperature monitoring application. Or, you can use standard 6P4C (RJ11) telephone cables and accessories to quickly expand your Sealevel 1-Wire network. Important: Do not connect the sensor to telephone systems. The CA651 is not compatible with home or office telephone systems.