TOOL COMPONENTS
a) Ultrasonic sensor aperture
b) Laser pointer
c) Two row LCD with back light---the data of upper line is the current measuring result, and the
data of lower line is the memory/computing result.
d) M ---Memory input key: Input the length, area or volume into memory.
e) READ --On/read key: Press this key to start the tool and read the measured distance, keep
pressing this key and move the tool to read values dynamically.
f)
SET ---Clear/ Menu: press this key to clear or return back to the menu to select length, area
or volume mode.
g) RM ---Memory read key: Read out and display the value of length, area or volume that are
stored in the last time.
h) +/= ---Addition key: Add the measured length, area or volume level vials.
i)
Measuring reference---distance measurement is counted from the end of the tool.
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