Sinclair ZX Spectrum +2A, +2B, +3 power supply unit (PSU) automated tester. Forces a constant current from the power supply and measures voltage levels and ripple. Results are displayed in real time on a digital OLED display.
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Power supply tester for Sinclair ZX Spectrum +2A, +2B, +3
Forces a constant current from the 5V, 12V, and -12V DC PSU outputs
Measures voltages, currents, and ripple
Results displayed in real-time on digital OLED display
Heat sink for dissipating power during long-term tests
Plug and play easy usage, no setup required
Round DIN6 plug with 5V DC, 12V DC, and -12V DC