DS18B20 Digital Temperature Sensor Probe Waterproof 1 Meter

The DS18B20 Waterproof Temperature Sensor is a highly reliable digital thermometer designed for precision temperature monitoring in a wide range of environments. Encased in a durable stainless steel probe and featuring a 1-meter PVC cable, it ensures safe and consistent readings even in wet or harsh conditions. Compatible with Arduino and other microcontroller platforms, it uses a 1-Wire digital interface for seamless communication and supports programmable resolution from 9 to 12 bits. Ideal for projects involving environmental sensing, HVAC systems, liquid temperature monitoring, and more.

Key Features:

• Waterproof digital temperature sensor with stainless steel probe

• Based on DS18B20 chip with programmable 9–12 bit resolution

• 1-Wire interface for simple connectivity and reduced wiring

• 1-meter high-quality PVC cable for extended reach

• Compatible with Arduino, Raspberry Pi, and other microcontrollers

• Ideal for use in aquariums, weather stations, and industrial monitoring

Specifications:

• Usable temperature range: -55 to 125°C (-67°F to +257°F)
• 9 to 12 bit selectable resolution
• Uses 1-Wire interface- requires only one digital pin for communication
• Unique 64 bit ID burned into chip
• Multiple sensors can share one pin
• ±0.5°C Accuracy from -10°C to +85°C
• Temperature-limit alarm system
• Query time is less than 750ms
• Usable with 3.0V to 5.5V power/data

*image shown is a representation only.