770-427-3116 / 800-282-7989 Fax - 770-424-3488
555 Precision Level
|We are proud to introduce the Brunson 555 Precision Level. Developed to our demanding specifications by one of the world's premier geodetic instrument manufacturers, the 555 offers many features that make your work quicker, easier, and more accurate. Its large objective aperture and 42 power optical system provide two arcsecond resolution. To make leveling the instrument fast and easy, a coincidence vial having two power magnification tells you which way to turn the tilting screw. And bringing the line of sight to the vial is as easy as adjusting a knurled ring. A metric version, 555-M is also avialable.|
545-1 Precision Sight Level
| This instrument
combines precision with rugged reliability to execute the
most demanding leveling jobs. The model 545-1 telescope
has adjustments to maintain the line of sight straight
throughout a focusing range of two inches to infinity,
allowing the instrument to be located in the tightest of
setups. This straightness is maintained at ±0.001 of an
inch from two inches to 17 feet and one arcsecond from 17
feet to infinity. The main telescope tube has a removable
section to facilitate conversion for auto-collimation,
auto-projection, or installation of a right angle
eyepiece. The optical micrometer produces repeatable
readings with a resolution of 0.001 of an inch. (Finer
micrometer resolution is avialable.)
|The horizontal axis pivots directly
over the vertical axis, making the change in plane height
less than 0.0001 of an inch for tilts up to 5 arc minutes
either above or below horizontal. This important feature
eliminates the need to perform the time-consuming
precision plumbing procedure for leveling projects.
The model 545-1 has quality base components and leveling vials similar to the jig transits, allowing this instrument to sweep precise horizontal planes. Feather-touch controls are included for setting the coincidence vial.
Call or e-mail for your quote.
Specifications subject to change without notice please call to verify.