Poorman's Transit
grabcad
Guys this holds a 6000Mile Green Laser Pointer Lazer Pen High Power Visible Beam Light (found on E-bay) a standard torpedo level (Lowes) any tripod for camera. Little 10mm level bubble for fun. Now for the weird thing Laser's do not shoot straight down the tube. You will nee a yard stick a long hall and turn the laser until you get the same reading at the laser as you do down a level hall. Oh a little help use a bright light to wash out the laser while trying to read it height on the yardstick or what ever you use it will save you eyes.
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