The
measurement
is inaccurate
Low battery, emissivity
mismatching, measured
distance is too far,
measured
target
diameter is less than
20mm, etc.
Please refer to the
instructions
for
field of view, D:S,
etc.
Maintenance
Cleaning and storage
1. The meter should be wiped with a damp cloth and mild detergent
when necessary. Do not use solvents or abrasives.
2. Store the meter in an area with moderate temperature and humidity.
Battery Replacement
Please install or replace the batteries
(AAA (LR03) 2*1.5V) as shown on
the right.