Designed for accuracy, reliability, and durability, the DS18B20 Waterproof Temperature Sensor Probe is a top-tier solution for real-time temperature monitoring across a wide array of environments. Whether you're working on DIY electronics, industrial applications, or environmental monitoring, this sensor guarantees performance without compromise. The 2-inch stainless steel probe ensures longevity and resistance to corrosion, while the robust 3-metre cable offers flexible installation in hard-to-reach or submerged areas.

This sensor uses a 1-Wire digital interface, enabling seamless connectivity with Arduino, Raspberry Pi, ESP32, and other microcontrollers, making it a preferred choice for professionals, hobbyists, and engineers alike. Its waterproof design ensures uninterrupted performance in wet and humid conditions, such as aquariums, pools, hydroponic systems, and outdoor weather stations. With high precision and easy integration, the DS18B20 sensor probe is ideal for a broad range of indoor and outdoor applications.

Specifications:

• Cable Length: 3 Meter
  
• Power Supply: 3 ~ 5.5 V
  
• Operating Temperature: 55 to 125C
  
• Accuracy: +-0.5C Accuracy from -10C to +85C
  
• Red Wire: VCC
  
• Yellow/Green Wire: Data
  
• Black Wire: GND
  
• Steel Probe Length: 2 inches
  
• Protocol: 1-Wire communication

Features:

• High-Precision Sensing: Delivers accurate temperature readings from -55°C to +125°C with a resolution of 9 to 12 bits.

• Waterproof and Corrosion-Resistant: Fully encapsulated stainless steel probe ensures reliability in moist, submerged, or outdoor environments.

• Extended Cable Length: Comes with a 3-metre (9.8 ft) high-quality cable, allowing for flexible installations in distant or concealed locations.

• Digital 1-Wire Interface: Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and many other microcontrollers with minimal wiring.

• Versatile Application: Perfect for aquariums, pools, greenhouses, industrial systems, weather stations, and remote sensing projects.

• Durable Build Quality: Robust materials ensure long-term performance, even in the harshest environmental conditions.

• Plug-and-Play Integration: Simple to connect and start using instantly with numerous libraries and sample codes available online.