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Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching the

SKU 39406410757
4.4
Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching the
Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching the
Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching the
Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching the
Description

the f/3 curvature stretching the focal throw for demos that need the focal point set comfortably beyond the mirror face

Three 1W resistors of different values on a single base with six 4mm terminals

5 N/m spring constant

Wooden storage box 3

Plug-Type Brass Resistance Box, Model B Geology_Geology Charts & Models the f/3 curvature stretching thePlug type resistance box with constantan wire coils between split brass contact blocks, providing low temperature coefficient reference values for Ohm's law and bridge calibration work.

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