Closed Retort Ring with Stem, 5.9" ID, Plated Mild Steel Material_Bristle Tabletop analog DC ammeter measuring

Tabletop analog DC ammeter measuring 0-1A at 0

sized to power multiple bench instruments off a single wall outlet

Long-format 150mm-length equilateral acrylic prism with 25mm faces

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

closing to a stored length of 6

Closed Retort Ring with Stem, 5.9" ID, Plated Mild Steel Material_Bristle Tabletop analog DC ammeter measuringPlated mild steel closed retort ring with a 5. 9 inch inner diameter and 5. 5 inch stem, sized for large flasks and funnels held over heat sources in chemistry setups.