Description The item is a set of 5pcs DS18B20 original chip, three-wire temperature sensors, which adopts stainless steel tube encapsulation with good waterproof, moisture-proof and anti-rust performance, and is powered by 3.0V to 5.5V voltage. Besides, its thermometer resolution can be adjusted from 9 to 12 bits. With professional design and safe to use, it is really a wonderful waterproof temperature sensors set for choice. Features - 5 pieces of the waterproof temperature sensors in one set will be sold together.- Color: mainly black.- Material: durable stainless steel.- Each cable length: about 100cm.- Stainless steel tube size: about 6*50mm (Diameter*Length).- Power supply range: 3.0V-5.5V.- and DS18B20 Waterproof Temperature Sensors Temperatures Transducers.- It is a DS18B20 original chip, three wire temperature sensor.- stainless steel tube encapsulation, with good waterproof, moistureproof, and anti-rust features.- 9 bits to 12 bits adjustable resolution- No other components, unique single bus interface.- Output lead: red (VCC), yellow (DATA), black (GND).- Operating temperature range: -55°C to 125°C (-67°F to 257°F)- Storage temperature range: -55°C to 125°C (-67°F to 257°F)- Accuracy over the range of -10°C to 85°C: ±0.5°C.Packing list: 5 * DS18B20 Waterproof Temperature Sensors Temperatures Transducers (Black)