Johnson Level & Tool Mfg. 40-6936 - Manual (Page 17)

©2012 Johnson Level & Tool 17
Measurement of Vertical Angle
The angle position can be set as required in the initial setting.
Display of Slope
1. Press the V/% key to switch the vertical
measurement shown from degrees to percent
of grade.
2. Press the V/% key again to switch from grade
percent back to the vertical measurement
shown in degrees.
Note: When vertical angle is converted to slope, the precision of the
slope reading is two digits after the decimal. The value of slope is
displayed only within a 45º (100%). When measure angle exceeds
100%, the percent will be shown as “----”.
0º
90º
180º
270º
90º
0º
270º
180º
6280H_Manuals 10/29/12 11:39 AM Page 17