Waterproof DS18B20 Temperature Sensor (100cm) + DS18B20 Adapter Module with XH2.54-3P for Arduino. M.(4*2)
This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor.
