Multi-Range Moving Coil Millivoltmeter, 0-100/150/250/500mV Subcategory_Wash Bottles 12 VDC converter for accessory

12 VDC converter for accessory battery

5 inches thick

and convection experiments

designed to receive real images projected by lenses and concave mirrors during focal-length and magnification experiments on the optical bench

using metal bearings to minimize friction in uniform-acceleration and Newton's-second-law work

Multi-Range Moving Coil Millivoltmeter, 0-100/150/250/500mV Subcategory_Wash Bottles 12 VDC converter for accessoryUsed to read small DC voltages from thermocouples and bridge circuits, this moving coil millivoltmeter offers four ranges of 0 100, 0 150, 0 250, and 0 500mV at plus or minus 2. 5% accuracy.