Description
12 VDC converter for accessory battery
5-inch inner-diameter end tubes
5x clear views through a 3-inch optical-glass lens with a 6-inch focal length
Rat dissection model demonstrates rodent anatomy
sized for visible-time-scale RC charging and capacitor-driven momentary lamp-flash experiments
Buzzer Demonstration Board with 4mm Terminals Mechanics_Force & Motion 12 VDC converter for accessoryUsed to give student built circuits an audible signal of completion, this low current 2mA buzzer on a demonstration base sounds whenever current flows through the closed circuit.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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