H. Measurement units
I. Caution symbol for AC live wires---the symbol is light when AC live wire is detected.
J. Current measuring result
K. Joist detecting indication---the light is on when the current detecting mode is on joist.
L. AC detecting indication---the light is on when the current detecting mode is on AC live wire.
M. Metal detecting indication---the light is on when the current detecting mode is on metal object.
OPERATION GUIDE
●Battery installation
Open the battery compartment door on the back of the tool, and plug one 9 Volt block battery onto
the battery connector and put the battery back to the compartment and close the door.
●Distance measurement and account functions
Switch the "K" button to the "DISTANCE" position, the tool will enter distance measurement state
and wait to measure.
1. Distance measurement
● Make the induction hole “I” face against the measured object (e.g. the wall) and keep the tool
vertical to the measured object; make sure the level bubble stands between the two lines by adjusting
the position of the tool.
● Press the READ key to get the measured distance and the laser beam indicates the measured surface
● Keep pressing the READ key and move the tool to get the dynamical readings, and the measured
distance will be displayed on upper portion of the screen.
● Press the MODE key and READ key together to select the measuring unit as British measurement
or Metric system.(original measuring unit:Metric measurement).
TIPS:
1、In the "DISTANCE" mode, the backlight will be automatically light, and go out without pressing the
key within 15s. Press any key to turn on the backlight again.
2、In the "DISTANCE" mode, the tool will turn off automatically without pressing key within 30s. Press
READ key to turn on it. The value before turning off will display on the screen.
4