ICQUANZX 5PCS DS18B20 Waterproof Temperature Probe Sensor Thermocouple Thermometer 3M with Heat Resistance Thermal Cable

* Sealed with epoxy resin, high thermal conductivity, impact resistance, high water resistance, high-quality 304 stainless steel housing, high-quality environmentally friendly wire made of pure copper 3 x 7 / 0.15 * The probe uses a new original imported temperature sensor chip. Each chip pen is separated by a heat shrink tube to avoid a short circuit, 26AWG PVC wire * Waterproof and damp, fast temperature detection, accurate temperature measurement, output cable: red (VCC), yellow (DATA), black (GND) * Wide range of product applications: refrigerators, air conditioners, freezers, cable ducts, etc. The temperature signal can be directly converted into a serial digital signal for processing by the microcomputer * Cable length: approx. 300 cm, stainless steel tube length: 50 mm