10
Protractor
View Window
Mounting Holes
Mounting
Holes
Clamping Mechanism for the
Wall-Mount Base
Adhesive Putty Adhesion
Compartment
SPECIFICATIONS
Power supply
3V
(2 x 1.5V AAA alkaline
battery)
Laser
λ=635nm; Class II laser; Maximum
laser output < 1mw
Operating range (typ-
ically, depending on
room illumination )*
Up to 15 feet (4.5m)
Angle measuring range 0° to 90°
Accuracy of digital angle
display
±0.1°( 0°&90°), ±0.2° (Other angles
between 0°and 90°)
Optimum operating
temperature
+32°F to 104°F (0℃ to 40℃)