Advise: keep your scale in a level, windless, clean and dry environment, or may have an adverse effect on the accuracy and reliability of the scale.

Key-ON/OFF: Click to power on, click and hold to off

Key -UNIT(Mode): Click to switch units

Key-Pcs: Click to enter counting function

Key-Tare: Click to zero the weight

Tare function: Click the "TARE" button to zero the tray's weight.

PCS function(Some models do not have this feature): Click and hold the "PCS" button, and then LCD will 25, click "UNIT" button you can switch the digits between 25,50,75,100, this means you must put the same sample quantity on the scale. lf you prepare 25 samples, just put it on the scale, and click and hold "PCS" button, and choose 25.then click "PCS" button again to confirm, the setting is finished. So now how many pieces you put, the display will add the same quantity.

Calibration(This procedure is strictly prohibited if the product doesn't include the standard weights)

1. Press and hold the [Unit] key in the power-on state until 'CAL' or value appears on the display (Note: This value is the corrected weight value, if it does not match press the 「Tare] key to convert to the corresponding weight value).

2. Press the [Unit] key again, the display will show the corrected value and blinking.

3. Put on the weight equal to the corrected weight value. the display will show [PASS] or restore the normal weighing value, the calibration is completed.

Prompt

Lo: Low-power, pls change the battery asap

O Ld: Over-load, pls remove the items asap, or it will cause the scale to be damaged