13
Select Display Count
• Press the 2000 /20000 button to select the display count.
Zero
The Zero mode records the current input value as reference and
appears on the sub display. The after input values will subtract
the reference value and display on the main display. To use the
Zero mode, follow the steps below.
1. Press the Zero button to enter Zero mode. The “
Δ
” appears
on the display.
2. Press the Zero button again to record a new input value as
reference.
3. Press the Zero button for 2 seconds to exit this mode.
