4duino DS18B20 waterproof digital thermal probe features a stainless steel case that is welded for waterproofing.

Dimensions:

• Sensor diameter: 6mm
• Length: approximately 50mm (30mm bare)

Temperature range: -55°C to +125°C
Resolution: 9-12 bit adjustable.

Power supply: VCC 3.0 to 5.5V
Cable assignment:

• Red = VCC
• Blue = data
• Black = GND

Alternatively:

• Red = VCC
• Yellow = data
• Black = GND

Or:

• Red = VCC
• Green = data
• Yellow = GND

An external pull-up resistor is required (recommended 4.7K).

Cable length: approximately 100cm (with sensor)

Main features:

• Transmission technique: wired
• Purpose: indoor
• Cable length: 1m
• Temperature measurement unit: °C
• Weight: 25g

Operating conditions:

• Temperature range in operation: -55°C to +125°C
• Built-in display: No.