Amprobe TMD-55 Multilogger-Thermometers - Manual (Page 18)

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erased). Press “HOLD” key again to resume recording
and measurements. To prevent accidental loss of MIN,
MAX and AVG data, the MAX/MIN function can only be
cancelled by pressing and holding down the “MAX/MIN”
key for more then 2 seconds. The automatic power-off
feature, and the power, “°C/°F”, “REL”, “SET”, “Hi/Lo
LIMITS”, “TYPE”, “T1/T2” keys are also disabled.
“T1/T2” Button (Main display)
The input selection button “T1/T2” selects the input for
the main display, T1 thermocouple or T2 thermocouple.
Press the “T1/T2” button to switch between the two
inputs. When meter is turned on, it is set to the display
that was last in use.
“T1/T2” Button (Second display)
The input selection button “T1/T2” selects the input for
the second display, T1 thermocouple or T2 thermocouple.
Press the “T1/T2” button to switch between the two
inputs. When meter is turned on, it is set to the display
that was last in use.
“[TIME]/T1-T2” Button (Third display)
The input selection button “T1-T2” selects the system
time and date, or the differential between the two
thermocouples (T1-T2) for the third display. Press the “T1-
T2” button to switch the display options. When meter is
turned on, it is set to the display that was last in use.
Shift Mode
The following functions can only be used in the shift
mode.
“°C/°F” Button
Press the “°C/°F” key to select the temperature scale,
readings can be displayed in Celsius (°C) or Fahrenheit
(°F). When the thermometer is turned on, it is set to the
temperature scale that was last in use.