American Educational Ear Model Activity SetSet includes 18" height by 24" width model and comprehensive activity guide A unique three dimensional model of the complete human ear incorporates a removable eardrum, semicircular canals, and cochlea These magnified structures facilitate hands on learning They are correlated to a full color overhead transparency with overlay For grades 3 to 12 and ages 8 to 18 years A unique three dimensional model of the complete human ear incorporates a removable

Blue handle

BEFORE ORDERING

hFE: 0 - 1000 (via transistor testing socket - transistor testing attachment not included)

• Vertical resolution:14bits

Current adjustable 0-3 Amp

See engineering in a new and fascinating light from competition battlefields to summer camps to intriguing new career possibilities

adding voltage with series circuits

Overload: Thermal

R-Q and Z-Q

50 measurement functions including DCV

Typical applications include lubrication of substation switches or circuit breakers

It's ideal for use on small electrical/electronic assemblies