Ecowitt WN34D IP65 Liquid Extended Reading Temperature Sensor

The Ecowitt WN34D has an improved sensor with extended temperature reading range. The sensor is weatherproof digital water thermometer providing accurate and instant temperature information. Perfect for any extreme location, including water, pool, spa, heating systems, freezers and refrigerators.

To see how many of each variety of sensors your equipment supports, click here to view the latest Ecowitt sensor matrix.

Features

• Measures temperature via 100cm water resistant silicon probe
• Extended temperature range over other WN34 products
• LED display for current reading
• IP66 sensor
• Configure for use with GW series gateway or HP TFT weather station consoles
  
• View readings directly on the WS View or Ecowitt App
• Supports up to 8 channels (channels shared with WN34S/WN34L sensors)
• Upload data to the Ecowitt weather server to view history graphs and download the date from the website
  
• 868MHz UK / European frequency 

 

Includes

• Multi-Channel Temperature Sensor with 1m  silicon flexible probe
• Mounting bracket and fittings
• Manual, also available by electronic download below

 

Technical & Manual

• Extended Temperature range: -55°C to +125°C  (-67°F to +257°F)
• Probe length: 100cm
  
• Transmission distance in open field: 100 meters (300 feet)
• IP66 rated sensor transmitter and probe sensor
• 868MHz UK / European frequency
• Sensor reporting interval: 77 seconds
• May require console firmware update as a new sensor
• Power: 1 x AA 1.5V LR6 Alkaline battery estimated 12 months use

A copy of the WN34D manual is available here for viewing.

Product Warranty

2 year warranty from date of purchase from May 2025, 1 year on purchases before this date - return to supplier. 

See our terms and conditions for full details of our warranty details.