Survey Equipments

Dumpy Level

Model: SL-SE-004

Special Features :
. Internal Focusing fitted with horizontal circle
. Sensitive bubble is mounted on the side of the telescope
. Strong
. Compact
. Light in weight
. Finest optical quality
. Excellent folding mirror
. Observer can read the bubble with ease

Designed For :
Precision and reliable operation in all types of surveying locations

Technical Data :

Telescope Model

Image

Length

Magnification

Objective Aperture

Object Glass Diameter

Model DL - 9

Erect

228 mm

28 X

38 mm

40 mm

Model DL - 7

Erect

178 mm

28 X

38 mm

40 mm


Short Focus

Stadia Ratio

Additive Constant

Accuracy

Circle Diameter

Graduation

Plate Level Sensitivity

1.5 M

1:100

0

± 2-3 mm / Km

95 mm

10 Minutes

40" /2 mm

1.5 M

1:100

0

± 2-3 mm / Km

95 mm

10 Minutes

40" /2 mm