Decade Capacitance Box, Model D Subcategory_Color and Light and electric field physics in

and electric field physics in classroom experiments

Six-piece lab tool kit with slip-joint pliers

accepting interchangeable PH1118 scales for AC/DC ammeter or voltmeter use

Twelve 50 x 25mm metal strips - each stamped with a key letter for blind-test identification - cover the standard set of metals used in magnetic-property classification labs

half-blue painting

Decade Capacitance Box, Model D Subcategory_Color and Light and electric field physics inDecade capacitance box stepping 10nF to 100nF in 10nF increments at plus or minus 5% on 63V, the higher nanofarad decade for tuned circuit, RC network, and wave shaping student investigations.