The horizontal component of earth's
magnetic fields can be measured with good precision using this sophisticated
instrument. heavy aluminum base fitted with three heavy type of brass leveling
screws. Brass terminals are replaced by heavy superior quality of 4 mm socket
terminals.
The leveling screws and brass cup is
lacquered in golden color, the heavy tripod aluminum base is finished with
superior quality Duco paint. Supplied with highly sensitive compass box with
permanent magnet.
