Cable length: 100 cm(1 Meter Length) Colour: Black The probe the temperature sensor DS18B20 original chip High-quality stainless steel tube encapsulation waterproof moistureproof prevent rust Stainless steel shell 6 x 50mm (Sensor casing is 50mm long by 6mm Diameter Approx) Power supply range: 3.0V to 5.5V 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. No other components, unique single bus interface Output Lead: RED(VCC), BLACK(GND), YELLOW(DATA)