We stock and ship these from the US.
 
Features:
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. Cable length 1000mm Quantity:5pcs Note:Wire connection: Red: VCC, Yellow: DATA, Black:GND

Package Include:
1x5pcs 1m Waterproof Digital Thermal Probe DS18B20 with 1 meter cable