AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 Sturdy wooden pulley simple-machine model

Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel

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

Removable full-term fetus sits within a numbered female pelvis

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

AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 Sturdy wooden pulley simple-machine modelMulti 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.