How To Calibrate A Scale With A Nickel. Step 2 set the scale on a level surface. Measure with a bubble level if you are unsure of the proper level.
Make sure that the pocket scale is completely clean. Before starting to calibrate, press the power button to turn it on for one minute, then the off button to turn the power off. Hold down the mode button until the display screen says cal. press the mode button again so cal begins to flash on the display screen.
According to the us mint, a nickel weighs exactly 5.000 grams.
Five cents, 3.95 grams, 0.945 steel 0.035 copper 0.02 nickel plating; You want to reset the scale so that it is at zero. So, for ease and convenience i do this: Take one more look at the platform to make sure it is totally bare.