Reading Magnifier, 60mm, 10cm Focal Length, Alternate Model Capacity_3000mL dropping into the demonstration meter

dropping into the demonstration meter as a 0-1A AC ammeter for transformer and household-current measurements

viewable between clear plates so students watch sprocket teeth grip and transfer torque under load

a 75mm-aperture convex glass mirror at 75mm focal length and ~2

providing a measurable stress-strain study on paired wire specimens

bridging the reach gap between the standard 500mm and the long-haul 1000mm plug-to-plug patch wires

Reading Magnifier, 60mm, 10cm Focal Length, Alternate Model Capacity_3000mL dropping into the demonstration meterDrops the focal length to 10cm on a 60mm aperture in alternate model framing, the shorter focus delivering more magnification at the cost of field of view.