CAT. No. VE/PHY/00111
Comprising a stout bakelite box, 100 mm dia, with aluminium dial graduated in degrees 0 to 90 four times, anti parallax mirror slot & replaceable steel pivot. The short magnetic needle has a jewel bearing & a light aluminium pointer designed for precise reading & maximum damping. One meter long single piece wooden nicely polished base with embedded two half meter scale reading from the centre of compass box i.e. zero at centre of both the scales. Complete with compass box & levelling screw.