Fischer Instruments 1600BTH-45 Brass Nautical Barometer with Temperature & Humidity This beautiful nautical instrument is made from the finest materials, and is at home with any marine decor. This fine nautical instrument features barometric pressure on the primary scale, with temperature (degC) and humidity on the secondary scale. The barometer dial displays the metric units (mbar) on the outer scale and imperial units (inHg) on the inner scale. This exquisitely designed weather station is ensconced in a brass case is polished to a brilliant shine, and is a handsome presentation for refined collectors of nautical instruments. The quartz clock can be combined with the 1600B-45 barometer and 1600U-45 quartz clock.