Aneroid Teaching Barometer

Quality teaching barometer has an exposed aneroid movement to demonstrate operation.

Category No: 3542-40 Categories: , Tags: ,

Description

  • Quality teaching barometer has an exposed aneroid movement to demonstrate operation
  • Change barometric pressure at will by using the rubber bulb attached to the sealed unit
  • Remove the tube to measure air pressure in a conventional manner
  • 13cm dial is numbered in inches and millibars
  • The boldface dial is numbered from 28 to 31 inches, 930 to 1060mb and 690 to 780mm
  • Include instructions