Gram Precision RK-15 Series Operation Manual page 19

2. Put the item into the container, then the window displays the net weight.
3. Clear the pan. The window displays the taring weight, that is the weight
of container.
4. To cancel tare action, clear the pan and press
Preset Tare
Method 1：
1. Press for three seconds, it enters to preset tare setting.
Preset-tare value setting: Press key
to to modify the value (or via numeric keys).
Press key to save and return to weighing mode.
2. Put the items into the container and the weight of container will be tared
automatically from the total weight.
3. To cancel tare action, clear the pan and press
Method 2：
1. Enter the tare value by pressing the numeric botton, the screen will show
the tare value,then press
2.Put the items into the container and the weight of container will be tared
automatically from the total weight.
3. To cancel tare action, clear the pan and press
or
or to shift and key
or
or
or
19