Regulated DC 0-30V 2A Power Supply with AC 1-6V Output and Digital Display Lab Supplies_Tongs supplying precise low-resistance values for

supplying precise low-resistance values for Wheatstone-bridge and Ohm's-law investigations

producing oxygen's characteristic emission lines for spectroscope viewing of atomic-emission and quantum-energy levels

Greatly magnified Paramecium model reveals cilia arrangement

and a Perspex cylinder

telophase — progress across this plant mitosis model for cell division teaching in biology courses

Regulated DC 0-30V 2A Power Supply with AC 1-6V Output and Digital Display Lab Supplies_Tongs supplying precise low-resistance values forRegulated 0 to 30V DC bench supply at 2A with a dual digital display for voltage and current, plus a 1 to 6V AC output, suited to electronics and physics laboratory instruction.