Battery Safety Instructions
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Please remove the batteries when clean the product.
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Remove the batteries before long term storage
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Please install the batteries properly as the instructions of the positive and negative charges
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Please dispose the batteries properly. High temperature will cause explosions and do not burn the
batteries. Strap insulated tape around the battery charges to avoid unsafe contacts with other
objects.Many countries have regulations regarding battery disposal.Please follow the local regulations
of battery disposing.
TOOL COMPONENTS
A.
Ultrasonic sensor aperture
B.
Laser pointer
C.
Two row LCD---the data of upper line is the current measuring result, and the data of lower line is
the memory/computing result
D.
BASE key: measurement base selection key. Keep pressing this key for 2s to shut the tool.
E. M key: memory function key, memory the measurement result
F. MODE key: mode transform key. Three circulation transform patterns: The length, area, volume,
and the default state is length measurement. The unit will display environment temperature when keep
pressing the key for 2 seconds.
G. RM key: recall the memory data. Keep holding the key for more than 2 seconds to select
measurement unit: British unit or the Metric unit. (the original unit is Metric unit)
H. READ key: start and measuring key
I. +/= key: addition key
J. level vials
ILLUSTRATION OF DISPLAY SCREEN
2
