ISO-TECH DC Power Supply Model IPS-1820D, a bench-top regulated direct current power unit designed to provide stable adjustable voltage and current for testing and powering electronic circuits and components. Used in electronics workshops, laboratories, education and repair environments to supply controlled DC output during testing, servicing and development work.
Instruments of this type became standard equipment in technical and industrial settings with the growth of modern electronic servicing and assembly; late 1990s–2000s.
