Description: Stainless steel sheath and waterproof.(do not suggest used in water for a long time) Measurement range: -40 to 120 °C Length of wire: 1 meter Size of probe: 5x30mm Type: NTC 10k ±1% Specification: Measure environmental temperatures using arduino ADC and this 10k NTC LINK Resistance to temperature conversion table LINK B-constant : 3435K -/+ 1% Typical Dissipation Constant 5mW/ °C Probe insulation: >100MOhm Package Includes: 1 Piece Thermistor