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7
7. BUTTON FUNCTIONS
1) Power Button
After battery installation press the power button to power on
the unit. Hold for three seconds to power the unit off.
2) Backlight Button
When powered on, press the backlight button to turn on/off
the backlight.
3) Measurement Unit Button
When powered on, press the measurement unit button to
toggle between °C or °F measurement unit
4) Level Button
When powered on, press the Level button to toggle the
resolution to 0.01°C with a range of -80°C to 200°C, or
0.1°C resolution with a range of -200°C to 400°C.
5) Hold button
When powered on, press the hold button to freeze the
reading on the display. Press again to return to normal mode.
Summary of Contents for PT-500
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