Shelly DS18B20 - Waterproof probe with temperature sensor 3 ft lead for measuring in high humidity conditions or in polluted environment

High quality probe with DS18B20 temperature sensor, enclosed in a sealed and waterproof stainless steel housing. The probe is powered from 3 V to 5.5 V. It operates in temperatures from -67°F to 257°F. It is used together with other Shelly Plus devices like Shelly Plus 1 or Shelly 1 PM, connected trough the Shelly Add-On, in high humidity conditions or in polluted environment. The purpose of the probes is to facilitate measurements in places that are difficult to reach or potentially dangerous for the user. The sensor housing has dimensions of 0.23622 x 1.9685 inches and the power supply cable is 3 feet long.