Barometer Aneroid Boards How To Use:

How To Use:

Teaches children the shapes and the sequence of the 28 Arabic alphabet characters

nor bruise a child's knee on a tumble off the beam

Available in 3 colors

Speed ranges 0-17 m/s 10%

Barometer Aneroid Boards How To Use:Features: Provides Constant Air Pressure for linear air tracks. Adjustable Blower Speed, 1. 45 psi. Low noise levels won't overpower lectures. Includes air hose measuring 5ft long x 1. 25 diameter. Compact design stows under table or bench. Compact design stows neatly under a table or lab bench. Includes tube, power cord and on off switch. Blower Speed is Adjustable, with a maximum output of 6kPa. Consumes 500W. Size of body: 9" x 13" x 13". Air hose