iplusmile 1pc Dc Voltmeter Teaching Light Spectrum Physics Volt Meter Optics Learning Equipment Science Classroom Optics Kits Devices 3v Voltmeter Plastic Student Teaching Aids Simple
$12.33
Description
VOLTAGE MEASURING TOOL-- material and fine craftsmanship, and sturdy for a long time..TOY--It is mainly composed of a meter and a head. The meter has three terminals; the structure of the head is a magnetoelectric type..OPTICAL REFLECTION DEMONSTRATOR--Clear and easy-to-read scale makes your physics experiment data more accurate..TEACHING APPARATUS--The measurement range is -1-0-3V and -5-0-15V..VOLTMETER--Let cultivate interest in learning and improve grades through practical exercises.
