Durascale precision digital pocket scale manual
(Advanced users only) CALIBRATION
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IMPORTANT: This scale was professionally factory calibrated before shipment and does NOT need to be
recalibrated by the end user. However, if you wish to recalibrate your scale we provide these instructions for
calibration:
Repeat calibration if the scale performs inaccurately. Incorrect calibration can occur if you do not
follow the steps exactly. You will need a 50gram weight or set of weights to calibrate this scale (included in the
box).
DURASCALE 50 Easy Calibration:
There are two models of the Durascale. The older Durascales need to begin calibration with the
scale turned OFF. The newer Durascales need to begin calibration with the scale turned ON
*Start with the scale
powered off or on as per above
and nothing on the weighing platform.
1) press and hold both the ‘ON/OFF’ and ‘TARE’ keys until ‘CAL-0’ shows on the display
2) Press ‘TARE’, the ‘0’ in ‘CAL-0’ will flash;
3) When ‘CAL-F’ shows on the display, Place the 50gram calibration weight on the weighing platform
4) Press ‘TARE’, the ‘F’ in ‘CAL-F’ will flash ;
5) When ‘CAL-0’ appears on the display, remove the 50gram weight from the platform
6) Press ‘TARE’ , the ‘0’ in ‘CAL-0’ will flash
When the calibration is finished, the scale will automatically turn off/reset
NOTE:
if after calibration your scale does not read accurately, this indicates
calibration error and the calibration process should be repeated more slowly.
Please calibrate on a very stable flat surface
DURASCALE 100 Easy Calibration:
There are two models of the Durascale 100. The instructions below are for each model so if you're not
sure - try both sets of instructions to see which one will work for your scale.
(Older D-100) Easy Calibration:
*Start with the scale powered off and nothing on the weighing platform.
1) press and hold both the ‘ON/OFF’ and ‘TARE’ keys until ‘CAL-0’ appears on the display
2) Press ‘TARE’, the ‘0’ in ‘CAL-0’ will flash;
3) When ‘CAL-50’ shows on the display, Place a 50g calibration
weight on the platform and press 'TARE', the'50' in 'CAL-50' will flash;
4) When 'CAL-F' shows on the display, Place another 50g calibration
on the platform and press 'TARE' , the 'F' in 'CAL-F' will flash ;
5) When 'CAL-0' appears , remove all weights from the platform and
then press ‘TARE’ , the ‘0’ in ‘CAL-0’ will flash;
When the calibration is finished, the scale will automatically turn
off/reset
NOTE: if after calibration your scale does not read accurately, this indicates
calibration error and the calibration process should be repeated more slowly.
Please calibrate on a very stable flat surface
(Newer D-100) Easy Calibration:
*Start with the scale powered ON and nothing on the weighing platform.
1) press and hold ‘TARE’ until ‘CAL-0’ shows on the display
2) Press ‘TARE’, the ‘0’ in ‘CAL-0’ will flash;
3) When ‘CAL-F’ shows on the display, Place the 100gram calibration weight on the weighing platform
4) Press ‘TARE’, the ‘F’ in ‘CAL-F’ will flash ;
5) When ‘CAL-0’ appears on the display, remove the 100gram weight from the platform
6) Press ‘TARE’ , the ‘0’ in ‘CAL-0’ will flash
When the calibration is finished, the scale will automatically turn off/reset NOTE: if after calibration
your scale does not read accurately, this indicates
calibration error and the calibration process should be repeated more slowly.
Please calibrate on a very stable flat surface
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