A waterproof DS18B20 digital temperature probe with a 0.5m cable and XH2.54mm connector. Ideal for monitoring temperatures in wet or harsh environments including aquariums, hydroponics, brewing, and outdoor weather stations.

The DS18B20 is a popular one-wire digital temperature sensor that communicates over a single data line, making it easy to use with Arduino, Raspberry Pi, and ESP32 microcontrollers. Multiple sensors can share the same data bus for multi-point temperature monitoring.

Key Features

• Waterproof Stainless Steel Probe – Sealed housing for use in liquids and outdoor environments
• Wide Temperature Range – Measures from −55°C to +125°C
• ±0.5°C Accuracy – High accuracy in the −10°C to +85°C range
• One-Wire Digital Interface – Single data line with unique 64-bit serial code per sensor
• XH2.54mm Connector – Plug-in connection for easy integration
• 0.5m Cable Length – Flexible lead for convenient sensor placement

Specifications

• Sensor – DS18B20
• Temperature Range – −55°C to +125°C
• Accuracy – ±0.5°C (−10°C to +85°C)
• Resolution – 9 to 12-bit configurable
• Interface – One-Wire (Dallas/Maxim)
• Cable Length – 0.5m
• Connector – XH2.54mm

Ideal For

• Aquarium and hydroponic temperature monitoring
• Home brewing and fermentation control
• Outdoor weather stations
• Arduino and Raspberry Pi sensor projects

Package Contents

• 1× Waterproof DS18B20 Temperature Probe (0.5m cable with XH2.54mm connector)