Check the listing for details. UbiBot DS18B20 Temperature Probe, Waterproof External Probe for Refrigerator,.... Condition: New. Listed at 25.28 USD. UbiBot DS18B20 Temperature Probe, Waterproof External Probe for Refrigerator,Remote Temperature Monitor for Hot Tub,Swimming Pool,-55 to 125 C,USB Connector (Matches with Ubibot WS1,WS1 Pro only)(5m) ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Features: DS18B20 temperature probeexternal temperature probe for fridge, greenhouse, hot tub, swimming poolwaterproof temperature monitorwireless temperature sensor Product Details: Brand: UbiBotSpecial Feature: WaterproofColor: BlackAge Range (Description): AdultOuter Material: Stainless SteelConnectivity Technology: UsbProduct Care Instructions: Hand Wash OnlyPower Source: Battery PoweredItem Length: 5 MetersResponse Time: 0.5 secondsBrand: ‎UbiBotSpecial Feature: ‎WaterproofColor: ‎BlackAge Range (Description): ‎AdultOuter Material: ‎Stainless SteelConnectivity Technology: ‎UsbProduct Care Instructions: ‎Hand Wash OnlyPower Source: ‎Battery PoweredItem Length: ‎5 MetersResponse Time: ‎0.5 secondsReusability: ‎ReusableIndoor/Outdoor Usage: ‎OutdoorUPC: ‎712396022077Manufacturer: ‎CloudforcePart Number: ‎DS18B20 5mItem Weight: ‎3.52 ouncesItem model number: ‎DS18B20 5mIs Discontinued By Manufacturer: ‎NoSize: ‎5mMaterial: ‎flame-resistant ABS+PCItem Package Quantity: ‎1Special Features: ‎WaterproofBatteries Included?: ‎NoBatteries Required?: ‎NoDate First Available: July 31, 2018