User's Manual

● Please install the batteries properly as the instructions of the positive and negative charges
● 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. Please follow the
local regulations of battery disposing.
TOOLS COMPONENTS
A. Protection cover
B．Pins
C.Black high-definition LCD
D. Power key. Press this button, can power on ; Hold for 2 seconds to turn off .
E. key. Data storage key / Bluetooth ON/OFF: press this button to save the current data to your phone's
database; long press to turn off or turn on Bluetooth, under Bluetooth activated, indicated by the icon on the
screen
F. Measurement mode switching key. Press this button to switch between the measuring timber, building
materials; long press to turn off the beep.
G. Trigger (HOLD)-- Press this button to keep the data, then releasing data hold.
H. Battery compartment
I. Safety sling
J. Check hole
K．Protection cap for pins