The WN32A (WH32) sensor is used as your primary source of outdoor temperature & humidity readings which will upload to online services including WeatherUnderground along with the Ecowitt network.

If used with a multi-sensor array, this sensor will override the built in temperature & humidity readings of these (5-in-1, 7-in-1, WS80, WS90, WittBoy models etc). Ideal if you wish to separate your temperature and humidity readings from the main array, but not if you wish to have an additional set of readings; use the WN31 instead.

Before purchase, please be aware of the following:

• Only one WN32A (WH32) sensor or multi-sensor array can be used with the gateway or console as your primary device for reporting temperature & humidity to online services
• If a WN32 sensor is used alongside a multi-sensors array then only the WN32 readings will be displayed
• You cannot use this as an additional sensor, please use the WN31 multichannel sensor
• You may need to enable the T&H sensor option on your console / gateway before readings are visible

Features

• Measures temperature & humidity
• For use with an Ecowitt gateway or display screen
• LCD display in Celsius and Fahrenheit
  
• Upload data to the Ecowitt weather server to view history graphs and download the data from the website
• Classed as a main sensor reports to online services including Weather Underground

Included

• Fixed (single) channel temperature & humidity Sensor
  
• Manual available by electronic download

Technical & Manual

• Temperature range: -40°C to +60°C (40°F to +140°F) 
• LCD display may become unresponsive below -10 °C
• Temperature resolution: 0.1°C or 0.1°F
• Temperature accuracy: ±1°C
• Humidity range: 10% to 99%
• Humidity resolution: 1%
• Humidity accuracy: ± 5%
• Transmission distance in open field: 100m (300 feet)
• 868MHz transmitter
• Classed as a main sensor, reports to Weather Underground, MetOffice WoW etc
• Sensor reporting interval: 64 seconds
  
• 868MHz UK and European frequency
• Power: 2 x AA 1.5V LR6 Alkaline battery

The electronic copy of the manual is available to download by clicking here.