4. Operating Instructions
4.1. Selecting the temperature scale
Readings are displayed in either degrees Celsius (°C) or
degrees Fahrenheit (°F). When the thermometer is turned on, it
is set to the temperature scale that was in use when the
thermometer was last turned off. To change the temperature
scale, press one of the following keys °C or °F (additional
P 5110 is supplied with: K).
4.2. Selecting the display resolution
The thermometer allows two choices of resolution:
high resolution: 0.1°C or 0.1°F
low resolution: 1°C / 1°F (1 K: only P 5110)
To select the alternate display resolution, press the
corresponding “0.1°/1°” key (P 5115) / (P 5110: 0,1° or 1° key).
4.3. MAX Mode
Pressing the Max key to enter the MAX mode. The thermo-
meter then records and updates the maximum absolute value
and the MAX annunciator appears on the display. Pressing the
MAX key again to exit the MAX recording mode.
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