Mode Button; Hold Button - ALPA EA012 Manual De Instrucciones

ALPA_UNIVERSAL PROTRACTOR
BUTTON
1. PRESET BUTTON:
Short time press PRESET, the value on screen can be read on the other direction.
Keep èressing PRESET for 3 seconds to convert to Absolute 90° mode.
2.

MODE BUTTON:

Short time press MOLD to accomplish conversion among 0 - 90°, 0 - 180° and 0 - 360°
Keep pressing MOLD for 3 seconds to switch the current value between "degree" and
"divided" display unit.
3.

HOLD BUTTON:

a) Short time press HOLD to lock the current measuring degree as "HOLD" shows on
the top right of the screen.
b) At HOLD mode, keep pressing HOLD for 3 seconds again, the locking measuring
degree goes to be negative number.