$16.75 USD


 PLEASE NOTE:  If you are not 100% SURE this sensor is compatible with your base unit, please contact us to confirm you are ordering the correct one.  YOU CANNOT GO BY MHZ. Also, if you are replacing a snesor, THE MODEL NUMBERS MUST MATCH EXACTLY!

PLEASE NOTE:  Due to our contracts with manufacturers, we are unable to sell this item to resellers.

The La Crosse TX141V3 is a wireless temperature sensor that operates on the 433 MHz frequency. It is designed to monitor temperature remotely and wirelessly transmit data to a compatible receiver or data logger.

The sensor has a temperature range of -40 to 140 degrees Fahrenheit (-40 to 60 degrees Celsius) and a transmission range of up to 200 feet (61 meters) in open air, allowing it to be placed in a variety of locations. It is powered by two AA batteries and has a low battery indicator to alert users when the battery needs to be replaced.

The TX141V3 allows users to monitor indoor and outdoor temperature and humidity from multiple locations which provide weather forecasting and indoor/outdoor temperature and humidity monitoring.

The sensor is designed to be weather-resistant and can be used both indoors and outdoors. It comes with a mounting bracket and hardware for easy installation. The TX141V3 is a reliable and convenient tool for monitoring temperature and can be used for a variety of applications, including home weather monitoring, greenhouse temperature monitoring, and more.
  • Temperature range: -40°F to 140°F (-40 °C to 60 °C)
  • Transmission range: Up to 330 feet (100 meters)
  • Transmission frequency: 433 MHz
  • Indoor or Outdoor Temperature Sensor
  • Weather Resistant

Power requirements:

  • 2 "AA" Alkaline batteries (not included)


  • 1.58" L x 0.83" W x 5.08" H
Compatible With
  • 513-149
  • 616-146
  • W86111

Consider protecting your sensor with the Sensor Weather Shield by la Crosse, that can be found here:  https://techinstrument.com/products/sensor-weather-shield-by-la-crosse

PLEASE NOTE:  All non-defective returns will incur a 20% restocking fee. 

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