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 6645-00-700-4892
NSN 6220-01-270-9885
NSN 5915-01-418-0265
NSN 2925-01-554-5246
NSN 6320-00-261-9136
NSN 5985-00-953-0312
NSN 6145-00-603-2608
NSN 6110-00-283-3630
NSN 6105-01-571-7371
NSN 5835-00-884-4480
NSN 6620-01-415-5803
NSN 4140-00-813-1420