Product Manual

24 ©2017 Johnson Level & Tool
8. Tips from the Pros
Take more than one measurement in situations where accuracy
is critical.
Take 3-4 measurements from the same position to compare the
consistency of each reading.
To accurately measure objects lacking
an inside corner from the rear of the
instrument, use a scrap piece of dry-
wall or other flat material to extend the
corner. Butt the Laser Distance Meter
up to the material (as shown).
If error message “ERR 2” appears,
place a white sheet of paper or reflec-
tive tape over the targeted measuring
surface to improve the return signal.
Be aware that when outdoors, the
working range of the tool decreases
significantly due to ambient light. The “unfavorable conditions”
accuracy and distance limits shown in the specifications section
quantify the performance you should expect from your laser dis-
tance meter in bright sunlight conditions.
To make the laser beam more visible, aim it down in front of you
and then follow it with your eyes as you move it towards the
desired target.
When making Pythagoras measurements, make sure that you
hold the tool as flat as possible during your second measurement
for the most accurate measurements. The beam should hit
perpendicular to the object you are measuring.
2162i-3_Manuals 8/22/17 9:24 AM Page 24