Precision Spectrometer Capacity_150mL Mid-size 75 x 12 x

Mid-size 75 x 12 x 15mm Alnico horseshoe with poles clearly indicated and a keeper to bridge the gap during storage

Extended two-inch fingers on this vinyl-coated three-finger clamp provide deeper reach into apparatus assemblies

Single-lens folding-housing magnifier with a 25mm lens delivering 4x magnification

stretching to approximately 290mm under load

1 gram accuracy on this portable electronic balance

Precision Spectrometer Capacity_150mL Mid-size 75 x 12 xTwo vernier readout on a 127mm degree plate resolves to 1 arcminute, while 32mm telescope and collimator apertures and rack and pinion focusing support precise prism and grating spectrometry.