Angular range 0-360 deg; reading to 0.2 sec; length of base 6.500 inches; width of base 2.750 inches; height 11.250 inches
An optical instrument consisting of a sighting tube and a quadrant scale plate, used to ascertain the angle of elevation of an object.
Classification: Levels (surveying)
NSN 6610-00-155-1334
NSN 5905-00-011-1673
NSN 6105-01-555-3916
NSN 5999-00-972-8441
NSN 5895-01-628-4903
NSN 6645-01-538-9655
NSN 5910-00-862-3552
NSN 6650-01-406-3086
NSN 6240-01-200-7937
NSN 5935-01-418-5354
NSN 6150-01-385-5699
NSN 6650-00-279-5741