Amprobe RTD-10 User Manual - Page 12

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off feature is disabled and "

" key, "°C/°F" key, "REL"

key, "SET" key, "Hi/Lo LIMITS" key and main display

"T1 T2 T1- T2" key, "TYPE" key are disabled. The beeper

emits a tone when a new minimum or maximum value

is recorded.

Press "MAX/MIN" key to cycle through the MAX, MIN

and AVG readings. If an overload is recorded, the

averaging function is stopped. In this mode, press the

"HOLD" key to stop the recording of readings, all values

are held, press again to restart recording.

To prevent accidental loss of MAX, MIN and AVG data,

this mode can only be cancelled by pressing and holding

the "MAX/MIN" key for 2 seconds. All recorded readings

are erased.

"REL" Relative Mode (only Main display)

Press the "REL" key to enter the relative mode, zero the

display, and store the displayed Reading as a reference

value. REL is shown on the display. Press "REL" key

again to exit the relative mode. The relative reference

value can also be entered by the user. (See "SET mode"

later in this manual). When the desired relative value

has been entered, press "REL" key to enter the relative

mode and than press "SET" key use the entered relative

value as a reference value. Press "REL" key again to exit

the relative mode. In the relative mode, the value (can

not >±1999.9 counts) shown on the LCD is always the

difference between the stored reference and the present

reading.

"HOLD" Mode (only Main display)

Press the "HOLD" key to enter the Data Hold mode, the

"HOLD" annunciator is displayed. When HOLD mode

is selected, the thermometer held the present readings

and stops all further measurements. Press the "HOLD"

key again to cancel HOLD mode causing thermometer to

resume taking measurements. In the MAX/MIN recording

mode, press "HOLD" key to stop the recording. Press