Relative Mode
The relative measurement feature allows the user to make measurements relative to a stored reference value. A
reference value can be stored and measurements can be made in comparison to that value. The displayed value is the
difference between the reference value and the measured value.
1.
Perform any measurement as described in the operating instructions.
2.
Press the "
REL
" button to store the present reading and the "
REL
" indicator will appear on the display.
3.
The display will now indicate the difference between the stored value and the measured value.
LCD Backlight
(model MT330 only)
1.
Press and hold the "
HOLD
" key for approx. 2 seconds, the "
HOLD
" indicator will appear and the backlight will be
activated.
2.
Press the "
HOLD
" key momentarily to turn off the "
HOLD
" icon.
3.
Press and hold the "
HOLD
" key for approx. 2 seconds to turn off the backlight. The "
HOLD
" icon will appear.
4.
Press the "
HOLD
" key momentarily to turn off the "
HOLD
" icon.
