1/2/2.5/3m DS18B20 Waterproof Digital Humidity Sensor Probe Thermistor Cable
1//2/2.5/3m DS18B20 Here is a DS18B20 original chip,three fine copper wire temperature sensor. 1//2/2.5/3m Waterproof Digital Temperature Temp Sensor Probe. 1 Waterproof Digital Temperature Temp Sensor Probe.