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    Emma
    Bridgeport
    user score15
    0 reviews

    B&K Precision 1730 Bench DC Power Supply (0–30 V, 3 A)

    Electronics & Appliances ·

    $120

    Selling a B&K Precision Model 1730 analog bench power supply with dual analog meters (voltage & current). Specs: 0–30 V, 0–3 A, constant voltage/current modes. Excellent for electronics hobbyists, labs, R&D, or DIY projects. Features coarse and fine adjustment knobs and rugged analog meters. Tested and fully functional—delivers clean, adjustable DC power reliably.

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