uxcell Waterproof Digital Temperature Thermal Probe or Sensor DS18B20 1M 3.3Ft Product Name : Thermal Sensor Probe;Model : DS18B20 Input Voltage : DC 3-5.5V;Temperature Measuring Range : -55C to 125C Probe Size : 50 x 6mm/ 2" x 0.24" (L*D);Cable Length : 1M/ 3.3Ft External Material : Plastic, Metal;Main Color : Black Weight : 27g;Package Content : 1 x Thermal Sensor Probe