Horizon Digital theodolit ET 1005[19 Apr. 2008, 10:13:02]
Image:Erect
Magnification : 30x
Clear Objective Aperture : 45mm
Resolving Power : 3 
Field of View: 1°30’
Shortest Focusing Distance : 1.4 m
Minimum Reading (selecetable) : 1  or 5
Accuracy: 5 
Display LCD: 2 side,Double Line, double-line dotmtarix
Operating Temperature: -20° to + 45° C
Internal Power Supply: Rechargeable Ni-Cd
Voltage: 6V DC
Operating Time: 10 hrs
Dimensions: 160 x 150 x 330(mm)
Weight: 4.9 kg