DS18B20 Water Proof Temperature Sensor Probe
Description:
DS18B20 Waterproof Temperature Sensor Probe is a robust, accurate, and versatile digital thermometer designed for temperature sensing applications where exposure to moist or harsh environments is expected. Encased in a stainless steel probe and sealed with waterproof epoxy, this sensor is ideal for use in liquid environments, soil, outdoor monitoring, or remote sensing where a traditional temperature sensor would not survive.
Features:
-
Wide Temperature Range — Ideal for extreme conditions from -55°C to +125°C
-
Fully Waterproof Design — Can be submerged in liquids or buried in soil
-
1-Wire Interface — Supports multiple sensors on one pin
-
Individually Addressable — Every sensor has a unique 64-bit ID
-
Low Power Operation — Suitable for battery-powered and embedded systems
-
Configurable Resolution — Set from 9-bit to 12-bit as per application
-
Simple Wiring — Only 1 data wire needed for communication
-
Rust-Resistant Stainless Steel Shell — Durable and long-lasting
Diagram:
Specifications:
| Sensor Type | Digital Temperature Sensor |
| Temperature Range | -55°C to +125°C |
| Accuracy | ±0.5°C |
| Resolution | 9 to 12 bits |
| Output Type | Digital (1-Wire Protocol) |
| Operating Voltage | 3.0V to 5.5V |
| Stainless Steel Probe | 6mm diameter, ~50mm long |
| Waterproof | Yes |
| Power Modes | Normal and Parasite Power Modes |
| Data Refresh Time | 750ms |
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