Lab & Scientific

DC Power Supply Variable 0-30V 0-10A, Adjustable Switching Regulated Bench Power Supply with Encoder Coarse & Fine Knob, 3.6A USB & Type-C Quick

DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supplies with USB Quick

AmScope PS100A Prepared Microscope Slide Set, 100 Slides Set A

Andonstar AD246S-M 3 Lens 2160P HDMI Digital Microscope 2000x for Adults