Brunson 8665 Rotating Scale Holder Effective Length:1" ±0.0003" PlaneLok is available in both

PlaneLok is available in both the horizontal and vertical planes

which performs consistently for the harsh conditions in tunnel and monitoring purposes

) USB data transfer between GS10/GS15 to PC

2 m 562-VA-120 120° V-block scale holder with case 2" - 20" diameter rolls

Brunson 8665 Rotating Scale Holder Effective Length:1" ±0.0003" PlaneLok is available in bothHave you ever needed to see the targets at both ends of an Invar stack at the same time? We have especially when calibrating a theodolite system using scales or calibration targets such as Brunson's 6000 CE. That's why Brunson designed the 8665 G3, G4 scale holders with a knurled lock knob on the base. Loosen the knob, and you can rotate the upper portion of the scale holder to the axial angle needed to match the orientation of the fixed scale holder