ITEM NAME:2PCS DS1820 Stainless Steel Package Waterproof Temperature Sensor Probe Durable Descriptio n Description: The probe uses the original DS18B20 temperature sensor chip High quality stainless steel tube package waterproof, moisture proof, anti-rust Stainless steel casing (6*50mm), cable length 100cm Each probe is individually packaged after rigorous testing 3.0V ~ 5.5V power supply 9 to 12 adjustable resolution Wide temperature range -55Â °C to +125Â °C Unique single bus interface without external components Specifications: Material: Plastic Colour: Black Cable Length: 1M Package Included: 2 *Â DS18B20 Waterproof Temperature Sensor Probes Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ 2PCS DS1820 Stainless Steel Package Waterproof Temperature Sensor Probe Durable.Stainless steel casing (6 50mm), cable length 100cm. Wide temperature range -55Â °C to +125Â °C. Cable Length: 1M. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.