Operation Guide

1. Angle and height measurement .
Short press three times to enter angle and
height mode:
2. Right-angledsidemeasurement
Measure the length of hypotenuse indirectly.
Short press four times, the screen
shows: (right-angled side flickering)
Press to measure the length of one leg
according to prompts on the screen (b)
Press to measure the length of another side (a)
Device automatically figures out the length of
hypotenuse (x)
Press to measure the length of hypotenuse (a)
according to prompts on the screen and measure
bottom edge angle .
The instrument automatically figures out
horizontal distance(b) and vertical distance(h)
a
b
h
- 9 -
a
b
h