ULTECHNOVO 1pc Dc Voltmeter Device Light Refraction Experimental Device Physics Teaching Aid Voltage Meter Science Classroom Optics Kits 3v 15v Voltmeter Optical Reflection Demonstrator Black
$18.09
Description
VOLTAGE MEASURING TOOL-- The measurement range is -1-0-3V and -5-0-15V..TEACHING APPARATUS-- It is mainly composed of a meter housing and a head. The meter housing has three terminals; the structure of the head is a magnetoelectric type..SIMPLE VOLTMETER-- Simple operation, not only suitable for teacher demonstration, but also suitable for students to experiment by themselves..PHYSICS TEACHING INSTRUMENT-- material and fine craftsmanship, durable and sturdy for a time..15V VOLTMETER-- Using ABS material, durable and wear-resistant, exactly what you want.
