Fortin style barometers, sometimes referred to as weather service barometers, have been in use for over 100 years. They are probably the most accurate of all the barometer types. In the past, there was an instrument of this type in almost every science classroom in the country. They are still widely used in labs and weather stations.
Princo Instruments was the industry leader, and eventually the only company manufacturing this type of barometer, for the last 60 years. As of the Spring of 2007, they have stopped producing any mercury instruments. Their Barometer manual is still viewable on their website.
Medford Clock Shop will continue production for as long as their is demand. We will also repair, or provide parts, for any of these instruments that are still in service.
Medford Clock Shop, 3 Union Street, Medford, NJ 08055
Phone: (609) 953-0014, Fax (609) 953-0411
E-mail: jim@medfordclock.com