Lýsing Introduction Probe using original DS18B20 temperature sensor chip High quality stainless steel pipe anti-rust waterproof package Stainless steel housing (6 * 50mm), lead length 100cm After rigorous testing each probe individually wrapped 3.0V ~ 5.5V power supply 9 to 12 adjustable resolution Wide temperature range of -55 ~ 125 No external components, the unique single-bus interface
