Model
Measuring range
Measurement accuracy
Measurement unit
Smallest display
Laser level
Type of laser
Surface area, volume
Pythagorean theorem
Addition/subtraction
Continuous measurement
Backlight
Zero point transformation
LCD
Data in memory
Operating temperature
Storage temperature
Battery type
Automatic laser cut-off
Auto power off
Dimensions
Weight
77458/77459/77561
0,05-40/60/100m
±2mm
m/inch/ft/ft+in
1mm
Class Ⅱ
630-650nm, <1mw
√
√
√
√
√
√
2'
20
ο
ο
0
C to 40
C
ο
ο
-20
C to 60
C
2 x 1.5V AAA
15s
45s
115 x 50x 26mm
90g
16