Designed to determine the elevation of a gun barrel. It is fitted with a spirit level and the scale is marked from 00 to 900

TECHNICAL SPECIFICATIONS
Range of measured angles, artillery thousandths (1/6000): from 0 – 00 to 15 – 00
Value of divisions of the gear sector scale: 25 divisions of angle meter
Value of divisions of the guiding arc, artillery thousandths (1/6000): 0 – 00.5 (S divisions of angle meter)
Value of divisions of the level bubble: 60“ ± 6`
Error of quadrant reading while measuring angles in range from 0 to 90 (0 – 00 to 15 – 00 divisions of angle meter): < ±0.5 divisions of angle meter for whole temperature range
Operational temperature range: ± 60º C
Weight: 1.13 kg
Total weight including appliances and case: 2.05 kg
Size with case: 228x215x56 mm