Device calculates the horizontal distance (b) and vertical height (h) .
a
2.
Calculate the hypotenuse by measuring the length of two legs.
Short press
Press
, measure the length of one leg (a)
Press
, measure the length of another leg (b)
Device calculates the length of hypotenuse (x)
3.
Press
six times till the one side of
Press
, measure the length of one side (a)
Press
, measure the length of the median line (b)
Press
, measure the length of another side (c)
Device calculates the length of the leg in full line (x)
4.
Press
seven times till the hypotenuse of
screen.
Press
, measure the length of one hypotenuse (a)
Press
, measure the length of another hypotenuse (b)
Press
, measure the length of one leg (c)
Device calculates the length of the leg in full line (x)
Legs must short than hypotenuse, or there will be "err" shows on screen.
In order to guarantee the accuracy, please make sure all measurements
are start from the same point.
h
b
five times, when one leg of
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blinking,
blinking on the screen.
blinking on the
a
b
h