Specifications

auto level AL SERIES
1.Setting Accuracy:0.5"
2.Working range:+15' or -15'
3.Endless horizontal drive

 

auto level AL SERIES

 

Features:

* White + Black color

*Whole aluminium body

*Reliable magnetic-damping,V design wire hung compensator.
*Excellent sealed structure for using in any weather condition.
*Integrated flat and domed base for easy-using.
*Endless horizontal drive.

 

Specification:

 

Model Parameter	Al-20	AL-24	AL-28	AL-32
StandardDeviation for 1km Double-run levelling	2.5mm	2.0mm	2.0mm	1.5mm
Telescopeimage	Erect	ERECT	ERECT	ERECT
Magnification	20X	24X	28X	32X
ClearObjective Aperture	30mm	30mm	30mm	30mm
Fieldof View	1°20′
ShortestFocusing Distance	0.55m
StadiaMultiplying Constant	100
StadiaAdditive Constant	0
Sensitivityof Circular Level	8′/2mm
Graduationinterval of Circle	1°or 1gon
Compensatortype	V-shaped wire suspension magnetic-damping
WorkingRange	±15′
SettingAccuracy	±0.5″
Dimensions	207×134×128mm
Weight	1.8kg
Connectingsize to tripod	M16or5/8″