KERN & SOHN MAP 130K1 - Manual (Page 25)

MAP-BA-e-1212 25
Press the set key; average strength derived from the two
hand grips will be calculated and displayed flashing.
3. Start further measurements
To return to measuring mode, press the set key.
Press the /Zero button, the zero display disappears.
Carry out further measurements as described under
item 2.