|A superior pattern standard mercury barometer suitable for altitudes upto 600 meters. The barometer has a nominal bore of 7mm. Engine divided silvered scales covering 675 to 810mmHg. The reservoir has a standard type of adjustment screw and index and the barometer, complete with -10 to 50 deg. C thermometer is mounted on a polished baseboard complete with hanging plates. It can also be supplied in showcase for better durability at extra cost.