10PCS/Lot DS18B20 Temperature Sensor, 5 15 20pcs DS18b20 Waterproof Temperature Sensor With Stainle Steel Probe for Incubation The probe adopts the brand new original DS18B20 temperature sensor chip. Each pin of the chip is separated by heat-shrinkable tube to prevent short circuit, internal sealing, waterproof and moisture proof. High quality stainle steel tube package waterproof, moisture proof, antirust Stainle steel head lead 1 m, steel tube 6*50 Each probe is rigorously tested 3.0V ~ 5.5V power supply 9 to 12 adjustable resolution Wide temperature range -55 C ~ +125 C (lead can only withstand the maximum temperature of 85 , the need for high-temperature lead to contact the shopkeeper can be customized) Unique single bus interface without external components Output leads: red (VCC), yellow (DATA), black (GND) 1, Cold storage temperature monitoring 2. Pharmaceutical factory GMP monitoring system 3, Telecommunications room monitoring 4, Beer production 5, Building automation 6, Warehouse temperature monitoring 7. Environmental monitoring 8, Proce temperature monitoring 9, Air conditioning monitoring 10, Incubation temperature control 11. Aquaculture temperature measurement 12, Greenhouse greenhouse temperature monitoring 13. Household refrigerator