Size 228 mm (9”), Internal focusing. The horizontal circle graduated to read 6 minutes with Vernier having provision to preset zero quickly for any desired horizontal direction. the lilting drum is provided with graduation to read 1:5000. All moveable parts. Including foot screws are made of gunmetal and brass , Steel axis, Erect Image, The instruments is supplied with all accessories and adjusting tools in F.R.P box and aluminum telescopic stand. Packed in water proof canvas cover.
INDIA OFFICE PATTERN (I.O.P) LEVEL (ERECT):
