AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 six convex/concave lenses spanning 10-50cm

six convex/concave lenses spanning 10-50cm focal lengths

Stabilizer-free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories

Built for biology dissection work

this 135-piece biochemistry student set ships in a 4-compartment case for organized building between lessons

Three 6% chrome-steel horseshoes at 75mm

AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 six convex/concave lenses spanning 10-50cmMulti range AC DC moving coil ammeter spanning to 5A with a toggle for AC or DC mode and a double measuring scale, sized to handle both wall supply and battery circuit current measurements.