Interchangeable Dial for Demonstration Meter, Model E Subcategory_Bod Bottles Ten-thousand-microfarad electrolytic capacitor in an

Ten-thousand-microfarad electrolytic capacitor in an ABS module with 4mm sockets

paired with two 50N spring balances and two wrest pins so students can verify the laws governing frequency

yielding a flatter field profile for plane-of-symmetry demonstrations

Stackable 300mm red 4mm lead with nickel-plated split-hollow pins on both ends

and printers to classroom computers

Interchangeable Dial for Demonstration Meter, Model E Subcategory_Bod Bottles Ten-thousand-microfarad electrolytic capacitor in anTen amp DC scale on a 315x115mm laminated panel with sealed shunt, reconfiguring the demonstration meter as a high current ammeter for heavy load bench circuits and electromagnet work.