Designed for durability and accuracy, the WH51RF refrigerator/freezer sensor provides temperature and humidity readings, allowing you to monitor and maintain optimal conditions for your perishable goods.

The WH51RF is designed to safely operate in the cold and humid conditions of a freezer or refrigerator while relaying temperature and humidity levels, transmitting this information to the display console and the cloud service of the Ambient Weather Network.

You can essentially check your readings on the sensor screen or remotely monitor your personal dashboard on the free AWN App or desktop version.

The sensor also offers flexible placement options such as hanging from a metal wire shelf, mounting on a wall, or simply resting on a horizontal surface. This versatility ensures optimal positioning for accurate readings without compromising storage space or convenience.

With a reporting frequency of approximately every 80 seconds and operating on the 915MHz frequency, the WH51RF delivers timely and reliable data to keep users informed about temperature and humidity levels within their fridge or freezer.

Powered by two AA batteries (not included), the sensor has a battery life of approximately one year, minimising the need for frequent maintenance and ensuring uninterrupted monitoring over extended periods.

This sensor is compatible with the following Ambient Weather Stations:

• WS-1965
• WS-2902
• WS-2000

Features of the Ambient Weather WH51RF

• LCD display
• Two-way top hook
• Wall-mount clip, which doubles as a clip-on base
• Suspension eye for easy mounting
• Frequency: 915 MHz
• Update Rate: 80 seconds
• Sensor Dimensions (without top hook, wall-mount clip, or clip-on base):
  • Height: 12.07 cm (4.75")
  • Width: 3.81 cm (1.5")
  • Depth: 1.52 cm (0.6")
• Remote Sensor Power Requirements: 2 x AA (not included)