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Temperature & Humidity Monitor


With the Temperature and Humidity Monitor from La Crosse Technology, you can start receiving your spa or hot tub’s temperature and humidity data directly to your smartphone. Setup is simple, too; in just three easy steps you will be connected to the information you need, when you need it. This is everything you need in a spa temperature and humidity monitor!

SKU: 3353

Your spa or hot tub is an investment, and you should protect it against preventable damage. The La Crosse Technology Temperature and Humidity Monitor can provide you with invaluable information through features such as:

  • Email and Text Alerts
  • Temperature Data
  • Humidity Data
  • 24-Hour History Graph
  • 100-Point Table
  • Time Last Seen
  • Selectable Sample Rate
  • Add Multiple Sensors
  • Most Recent Alert Views
  • Low Battery Alerts
  • Loss of Connection Alerts
  • Min/Max Alerts

Included with your La Crosse Technology Temperature and Humidity Monitor is a lifetime of remote monitoring, as well as three months of free alerts to your smartphone or tablet.


  • Temperature Range: -40° F to 140° F
  • Humidity Range: 3 to 99% RH
  • Wireless Sensor Transmission: Up to 200’
  • One Gateway Supports 5 Sensors (Sold Separately)
  • Sensor Power: 2 AAA Alkaline Batteries (Not Included)
  • SKU: 3353
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