Automatic Optical Level Model BL24

Competitively priced

Bubble reading mirror for convenient observation of circular bubble at eye level

Top optical sight for fast alignment to target

Robust metal housing for worksite protection against damage

Suitable for both flat and domed head tripods

Specification:

Telescope magnification: 24 x

Clear Objective diameter: 30mm

Shortest focussing distance: 0.5m

Multiplication factor: 100

Compensator range: ± 15'

Setting accuracy: ± 0.5"

Circular bubble level: 8' per 2 mm of movement

Horizontal circle: 360°

Graduation of circle: 1°

Weight: 1.3 kg

Accessories (included): Plumb bob, adjusting pins & carry case.

Instruction Manual

Automatic Optical Level Model GF-10-26

Nitrogen filled to prevent telescope condensation

Bubble reading prism for convenient observation of bubble at eye level

Optical sight for fast alignment to target

Robust metal housing for protection against damages

Suitable for both flat and domed head tripods

Specification:

Mean error for 1 km double levelling: 2.0mm

Telescope magnification: 26x

Objective diameter: 40 mm

Field of view at 100 m: 3.5 m

Shortest focussing distance: 0.5 m

Working range of compensator: ±15'

Levelling accuracy: ±0,5"

Circular level: 8'/2 mm

Horizontal circle: 400 gon/360°

Direct reading: 1 gon/1°

Estimation: 0,1 gon/10'

Weight: 2.0 kg