CALIBRATION
When to calibrate - calibration is RARELY required.
Calibration may be required when the scale is first set up for use, or if the scale is
moved to a different altitude or gravitation. This is necessary because the weight
of a mass in one location is not necessarily the same in another location. Also, with
time and use, mechanical deviations can occur.
How to calibrate
**you must have an accurate 100 gram weight or combination of weights in
order to calibrate**
1.
The scale must be powered OFF
. Press and hold
[ZERO]
first, then Press
[ON/OFF]
while keeping the
[ZERO]
button depressed, then release both keys.
The display will show the A/D value (a series of random numbers).
2.
Wait for the stable indicator to be displayed, Press
[UNIT]
the display will show
"00SAVE"
, then after 2 seconds the display will return to the random A/D value.
3.
Place 100 grams of weight(s) on platform. Wait for the stable indicator to
display, then press
[UNIT]
, the display will show "00SAVE". Calibration is
complete, remove the weight(s).
4.
Turn the scale OFF (Press the ON/OFF key) , then turn it back ON and check
some weight readings. If calibration is still incorrect, repeat calibration but try it
more slowly.
If calibration is repeatedly incorrect then: 1) Replace the batteries, 2) Try a more
stable surface or vibration and interference free location, 3) Be sure there is no
static electricity on the scale (use an anti-static spray to remove static electricity)
FEATURES
z
Auto shut off (optional)
●
Auto calibration
z
Auto zero tracking
●
Auto backlight (optional)
z
Low battery indication
●
g /oz/mg/ozt/dwt/ct/gn/pcs conversion
z
Large LCD (6digits 15 mm high)
●
with counting function
z
Large square weighing tray
z
Net weight/stability indication
z
0.005 gram division – professional accuracy
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PARTS DESCRIPTION
RIGHT SIDE
AC adaptor
Socket
TOP
Weighing platform
The arch face of platform is front.
Correct the direction of the pan.
Display
ON/OFF
key
Turns the scale
power on/off.
PCS key
UNIT
key counting mode
Changes weighing units, g ,oz,lb, ozt, dwt, ct,gn or pcs(counting mode).
ZERO
key (for TARE)
ets display to zero or
Subtracts weight of a container.
BOTTOM
Battery compartment
Battery compartment cover
Batteries
Use 6 AA batteries
DISPLAY
STABLE
indicator Auto backlight function indicator
Indicates when the reading is stable.
Auto shut off function indicator
ZERO
indicator
Indicates when the reading is stable
Weighing unit
Low battery indicator
2
