- Length of Cable : 50cm - Size of Stainless steel sheath:6*50mm - Power supply range: 3.0V to 5.5V - Operating temperature range:-55C to +125C (-67F to +257F) - Storage temperature range:-55C to +125C (-67F to +257F) - Accuracy over the range of -10C to +85C: 0.5C. - Output leads: Red (VCC), yellow (DATA), green (GND) - waterproof - For each lead, we use 30pcs tinning lines, which is different from other DS18B20 sensor wires, it is soft and has better oxidation resistance ability - flexibility resistance - better thermal conductivity