4
5
CALIBRATING
Use the provided 100 g test weight.
Turn the power on.
Press the open
button to open the
cover.
The weighting unit
that was used when
the power was
turned off last time
will be displayed.
Default is g.
Set the Gem cup.
Calibration is
complete. Calibration
is not complete when
not showing
.
Make sure the stable
mark is displayed.
Press CAL.
Remove the test
weight.
When
blinks,
place the test weight
gently onto the gem
cup.
WEIGHING
Press OFF.
Place the object.
Remove it.
1
2
3
4
5
6
7
8
2
3
4
: Overload. The object being weighed exceeds the maximum capacity.
TARE FUNCTION
If TARE is pressed in the middle of weighing, zero (0) appears in the display enabling additional
weighing.
Place the object to
be measured on the
scale.
When the stable
mark is on, press
TARE.
SWITCHING UNIT
When the weighing function is available, press the MODE button and the display switches in the
order below.
g
→
ct
→
oz
→
ozt
→
dwt
→
grain
1
2
→
COUNTING
When the scale
is on
Press and hold
MODE.
Press CAL.
Place 10
specimens to be
weighed.
When stabilized,
a stable mark is
displayed.
Press CAL.
The number of
specimens are
displayed.
Place the number
of objects that you
wish to count.
Remove the
objects after
measurement is
finished.
1
2
3
4
5
6
7
8
9
10
When the scale is on
1
