2-in-1 Complete Kit: Includes an authentic DS18B20 waterproof stainless steel probe (IP68 rated) + adapter cable - ready for immediate integration without extra purchases. Industrial-Grade Protection: 304 stainless steel fully sealed encapsulation resists water, dust, corrosion, and high pressure - ideal for wet/harsh environments (condensers, breweries, aquaculture tanks). Wide Range & High Accuracy: -55℃-125℃ (-67°F-257°F) with ±0.5℃ precision (at 10℃-85℃); 9-12-bit adjustable resolution for real-time response. Universal Compatibility: Seamlessly connects to for Arduino, PLC, for Raspberry Pi, etc. Robust & Low-Power: Operates at 3.0V-5.5V with anti-static shielded wires (85°C heat-resistant). Perfect for server rooms, greenhouses, cold storage, and 24/7 monitoring. DS18B20 Waterproof Temperature Sensor Kit combines a stainless steel probe and pre-wired cable for industrial, agricultural, and DIY projects. Probe: IP68-rated 304 stainless steel, waterproof/dustproof. 1-Wire Interface: Single DATA-line communication. Voltage:3.0V-5.5V Resolution:9-12 bits Wire Temp Limit:less than equal 85℃ Applications: Condenser monitoring, breweries, greenhouses, cold storage, HVAC. Note: Avoid Greater than 85℃ wire exposure. Color:As Shown Material:plastic Package Contents: 5 * DS18B20 waterproof stainless steel probe