2pcs /Pack DS18B20 Waterproof Temperature Sensor Probe Stainless Steel Encapsulated 1m Cable

1. Waterproof Stainless Steel DS18B20 Temperature Probe – A high-precision digital temperature sensor designed for durability and ease of integration. 2. Premium stainless steel housing (6x50mm) ensures waterproof, moisture-proof, and rust-resistant performance. 3. 100cm flexible lead for versatile installation in wet or harsh environments. 4. Utilizes a 1-Wire interface; no external components required for data transmission. 5. Ideal for HVAC systems, aquariums, outdoor weather stations, and IoT projects. 6. Supply voltage: 3.0V~5.5V 7. Resolution: 9~12 bits adjustable 8. Temperature sensing range: -20 to 80 degrees Celsius 9. Output leads: red (VCC), yellow (DATA), black (GND)