CAPACITY OF SCALE: 200G ACCURACY + / - 0.1G
CALIBRATION INSTRUCTIONS
THIS SCALE IS ACCURATE WITHIN 0.1g, only calibrate if your readings are inaccurate beyond 0.1g. Allow
your scale to warm up for several seconds before calibration. Always move your hands very gently
during calibration as to not cause vibrations or air movement.
1.
Place the scale on a flat stable surface that has NO vibrations and make sure there is absolutely NO air
movement. (Surface must be extremely stable)
2.
Turn the scale off and clear the platform (Make sure nothing is on the platform not even the plastic
tray)
3. Turn the scale on by pressing .
4.When the display shows 0.0, Place a 100 gram weight on the center of the tray.
.
5. Wait 5 seconds for the display to stabilize, then press and hold the
UNIT
key until the display flashes
100.0 twice
. (This will take about 6 seconds)
6. Calibration is complete, release the UNIT key and remove the weight from the tray.
If the readings are inaccurate, perform calibration again..
If your scale will not properly calibrate or shows "err" please visit our website for advanced calibration
& troubleshooting instructions
BATTERY INSTRUCTIONS
Use 2 CR2032 3volt batteries. Please make sure the polarity is correct when installing new batteries.
Slide the locking switch near the battery cover to access batteries. Low batteries are the #1 cause of
scale malfunction so be sure your batteries are good.
Advanced Stability Feature (ASF)
This scale has a stability indicator (S) in the top left corner of the screen. Whenever the "S" is displayed
that means the displayed weight is stable.
Tools (onboard)
The C300 has on-board tools for handling gems and other loose materials. You can find an on-board
scoop and tweezers on the bottom of the scale (the tweezers are exposed when the scoop is removed)
CHANGEABLE FACEPLATE COVERS
The C300 comes with four changeable faceplate covers. Use whichever cover you like best. To change
faceplates please follow the picture-pamphlet included in the box (it’s a very easy process).
