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Precision Weighing Solutions
Escali
TM
User Manual
Liberta Pocket Scales
www.Escali.com
How to clear the “Tare” feature
1) Remove all items from the platform.
2) Press the “OFF” key.
3) Press the “ON” key.
Now the scale is reset to “0.0” and the weight of all
items on the platform will be displayed.
Calibration
For best results, calibrate the scale at regular
intervals. Use the following calibration weight: 50
gram for PR50. 100 gram for PR120, PR200 and
PR300. 200 gram for PR500
1) Allow the scale to warm up and stabilize for two
minutes before starting the calibration procedure.
2) When the scale is turned off, press and hold the
“ON/TARE” key for several seconds until the LCD
shows the random value.
3) Press the “ON/TARE” key again, the LCD will
show “ZEro” and then the calibration weight.
4) Gently place the weight on the scale and wait 3
seconds. Press the “ON/TARE” key, the LCD will
show “CAL” and then “PASS”.
5) Remove the calibration weight and turn the scale
off. Calibration is now complete.
Weight Modes: gram, ounces, pennyweight and
troy ounces
Increments: PR50: 0.01 gr, 0.001 oz, 0.01 dwt and
0.001 ozt. Other PR models: 0.1 gr, 0.01oz, 0.1 dwt
and 0.01 ozt (troy ounces)
How to weigh
1) Make sure your scale is at normal room
temperature.
2) Press the “ON/TARE” key. All display segments
will appear for approximately 3 seconds before
resetting to zero.
3) Press the “UNIT” key to select unit mode.
4) Place item slowly on the platform.
Please Note: This scale is a precision instrument.
The read-out may go up or down slightly. This can
be caused by air currents or vibrations. Stable
weighing is achieved when the display remains fixed
for 3 seconds.
If the scale does not return to “0.0” after removing
the item from the platform, simply press the “ON”
key. This will reset the scale to “0.0”.
How to use the “Tare” feature
This feature allows you to obtain the exact weight of
an item in a container on the scale platform
1) Press the “ON/TARE” key.
2) Press the “UNIT” key to select the unit mode.
3) Place the container, without the item, slowly on
the platform.
4) Press the “ON/TARE” key again. The weight of
the container will be removed.
5) Slowly add the item to the container. The display
will show the weight of the item only.
Capacity:
PR50: 50 gr / 1.8 oz PR120: 120 gr / 4.3 oz
PR200: 200 gr / 7.0 oz PR300: 300 gr / 11 oz
PR500: 500 gr / 18 oz
Warranty: Manufacturer’s five (5) year warranty, see
www.escali.com for details.
Auto Shut Off: Turns off after 2 minutes of non-use
Additional Information
1) Weighing items over the maximum weight capacity will
cause an “E” error to display. Immediately remove
overweight items to avoid causing damage to your scale
2) Reset the scale if it fails to weigh items placed on the
platform, or when a series of dotted lines appears on the
display; Turn the scale off, and than turn it on again.
3) This scale is not waterproof. Do not expose to moisture.
4) As this scale is a precision instrument, it must be handled
with extreme care. Avoid rough treatment, shaking and
vibration.
5) Do not disassemble this scale or the warranty will be
void.
6) The display value may be affected by electromagnetic
disturbances. If this occurs, move the device that is causing
the disturbance and turn the scale off and restart.
7) Replace the battery when the display reads “LO”.
Escali’s liability is limited to two (2) times the cost of the
product
© Copyright Escali LLC, 2003