Quick code and solution
In the process of using the tool, the following prompt information may appear:
Information
BL
Battery voltage is too low
The temperature is too
TL
low
The temperature is too
TH
high
Error in the measurement
DE
data
Technical specifications
Measurement accuracy
unit
Measuring range (without reflector)
Measurement time
Type of laser
Automatic closing laser
Automatic shutdown
Display lighting
Switching the measurement data
Power display
Battery type and duration
Product size
The weight of the product
Operating temperature range
Storage temperature range
* In good measuring conditions (good measuring surface, room temperature), the measuring error can go up to 10 meters and in bad measuring conditions (such as
too strong ambient light, diffuse reflection coefficient too large or too small of the measured point, temperature difference too large, etc.), the measurement error
can be up to ± 0.25 mm / m.
** In case of strong daylight or poor reflection of the target, please use the aim!
Maintenance
Do not immerse the instrument in water. Use a soft wet cloth to remove dirt from the surface. Do not use an aggressive lotion. Clean the surfaces of the optical parts
(including the laser exit window and the signal receiving lens) in the same way you clean your glasses and camera lenses.
Do not immerse the instrument in water. Use a soft wet cloth to remove dirt from the surface. Do not use an aggressive lotion. Clean the surfaces of the optical parts
(including the laser exit window and the signal receiving lens) as you would with your glasses and camera lenses.
Cause
Replace or charge the battery
Warm up the instrument
Cool the instrument
Measurement error out of range or Pythagorean
2 * 1.5 V AAA alkaline batteries , Single size,
Solution method
± 5mm *
m / in / ft
0.03-30m **
0.3-4 seconds
620 ~ 670nm, <1mw
15 seconds
45 seconds
White LED
√
√
approximately 5,000 times
90 * 40 * 24mm
---
0 ° C ~ 40 ° C
-20 C ° ~ 60 C °