|
|
Your Cart Subtotal: 0 items = ($0.00)
Cart Total: $0.00
|
Home > Amazing Weather Ball Barometer
|
|

|
Amazing Weather Ball Barometer
|
Product Information
Based on Goethe’s design, this barometer quickly indicates any variations in atmospheric pressure. When high pressure and good weather are approaching, the liquid is pushed down the spout. However, when low pressure and bad weather are on their way, the greater pressure trapped inside the weatherball causes the liquid in the spout to rise. Size: 7 1/2″H x 4 1/2″W x 4″ dia.
Tell a Friend about this item
|
|
399 Vansickle Road • St. Catharines, Ontario L2S 3T4
(phone) 800-387-9393 • (fax) 800-668-9106
The SKope™, Boreal® Laboratories, Borealene® and Teacher Developed-Classroom Tested™ are trademarks of Boreal Laboratories™.
Copyright© 2007, 2006, 2001 • Boreal Laboratories®.
|
|
|