How to change your Sensaphone 400 and 800 from Metric to Imperial

Temperature zones may be set in either Fahrenheit or Celsius degrees. The default temperature scale is Fahrenheit. To change to Celsius: 1. Press SENSOR ON/OFF. 2. Press °F / °C. The Model 400 responds: “Degrees Celsius” indicating Celsius scale has replaced Fahrenheit scale. 3. To return to Fahrenheit scale, repeat the key sequence. The Model 400 responds: […]

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