Lab Teaching Instrument Electric Bell

SC12038-1
Electric Bell
Material: Plastic（Wooden base）
The overall size of about 90 * 90 * 187mm.
Wood board base size 90 * 90 * 23mm
DC 3-6V

SC12038-2
Electric Bell
Material: Plastic（Plastic base）
The overall size of about 90 * 90 * 187mm.
Wood board base size 90 * 90 * 23mm
DC 3-6V

SC12038-3
Electric Bell
Material: Plastic（Plastic base）
The overall size of about 90 * 90 * 187mm.
Wood board base size 90 * 90 * 23mm
DC 3-6V

SC12038-4
Electric Bell
105 * 70mm orange plastic plate
With a banana plug
Material: plastic / metal
DC 3-6V

SC12038-5
Electric Bell
Material: iron
Diameter 60mm metal bell cover
The overall size of about 192 * 116 * 73mm.
DC 3-6V

SC12038-6
Electric Bell
Size：100*70*50mm
Weight：0.08kg
A recently designed electrical bell can run over 6 hours with 2 AA batteries continuously.