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3. Area measurement
Press button , shows on the screen. One of the side of rectangle blinking on the
display, please follow the below instructions for area measuring:
Press once for length.
Press again for width.
The device calculates and shows the result in the major display area.
Press , clear off the result and measuring again if necessary.
4. Volume measurement
Press button twice to enter volume measurement mode. A will shows on the top
of screen. Please follow the below Instruction for volume measuring:
Press for Length.
Press again for Width.
Press thirdly for height.
The device calculates and shows the result in the major display area.
Press , clear off the result and measuring again if necessary.
5. Pythagorean measurement
A B
There are four Pythagoras modes in case that user gets difficults to reach the target.
Please press button to select the mode.
A. Calculate the second leg by measuring the hypotenuse and another leg. Short press
to enter Pythagoras mode, the hypotenuse of blinking.
Press , measure the length of hypotenuse (a).
Press , measure the length of one leg (b).
Device calculates the length of another leg (x).
B. Calculate the hypotenuse by measuring the length of two legs. Shor press twice,
when one leg of blinking.
Press , measure the length of one leg (a).
Press , measure the length of another leg (b).
Device calculates the length of hypotenuse (x).
C. Press three times till the one hypotenuse of blinking on the screen.
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).
D. Press four times till one hypotenuse of blinking on the screen.
Press , measure the length of one hypotenuse (a).
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