Non-mercurial, dial-type barometer with a dual range scale. Range is 940 to 1070 millibars or 710 to 800 mm of mercury with an accuracy of ±3 to 4 millibars. Instrument can be wall mounted. 4" dial is easy to read from a distance.
Additional ResourcesNo Additional Resources at the time.
Flinn Catalog/Reference Manual Page 1080
Flinn Middle School Catalog/Reference Manual Page 694