KELVIN® Electronics Kits
  • KELVIN® Continuity Tester w/ Electric Buzzer Bulk Pack

    KELVIN® Continuity Tester w/ Electric Buzzer Bulk Pack

    Bulk Pack of 20 Kits As Low As $6.25 Per Kit Don't be fooled by the low price - this is a real test instrument with Electric Buzzer and LED Light. When troubleshooting a circuit, this kit would be a great tool to test for continuity in...

    $125.00
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  • KELVIN® Continuity Tester w/ Electric Buzzer Kit

    KELVIN® Continuity Tester w/ Electric Buzzer Kit

    Don't be fooled by the low price - this is a real test instrument with Electric Buzzer and LED Light. When troubleshooting a circuit, this kit would be a great tool to test for continuity in a circuit. It has a LED light and built-in...

    $7.95
    Add to Cart
  • KELVIN® Decision Maker Assembled Demo

    KELVIN® Decision Maker Assembled Demo

    Whenever you have to make a "YES/NO," or a "Heads/Tails" decision, make your life simple and buy KELVIN®'s Electronic Decision Maker. The Kit includes all parts. Requires a 9V battery. Teacher Demo Unit, Assembled/Tested.

    $49.95
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  • KELVIN® Decision Maker Bulk Pack

    KELVIN® Decision Maker Bulk Pack

    Bulk Pack of 30 Kits As Low As $3.30 Per Kit Whenever you have to make a "YES," "NO," or a "Heads or Tails" decision, make your life simple and buy KELVIN®'s Electronic Decision Maker. The Kit includes all parts. Requires a 9V...

    $99.00
    Add to Cart
  • KELVIN® Decision Maker Kit

    KELVIN® Decision Maker Kit

    When you have to make a decision of "YES" or "NO" , "Heads or Tails", make your life simple and get the KELVIN® Electronic Decision Maker. Requires 9VDC battery. Kit.

    $3.95
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  • KELVIN® Decision Stick Assembled Demo

    KELVIN® Decision Stick Assembled Demo

    Push the button to display the answers to all of your questions. Requires a 9V battery. Does not include enclosure, use #430202. Teacher Demo Unit, Hand Assembled/Tested.

    $59.95
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  • KELVIN® Decision Stick Bulk Pack

    KELVIN® Decision Stick Bulk Pack

    Bulk Pack of 20 Kits As Low As $7.45 Per Kit Push the button to display the answers to all of your questions. Requires a 9V battery. Does not include enclosure, use 430202. 

    $149.00
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  • KELVIN® Dice Kit

    KELVIN® Dice Kit

    Electronic die with an LED indication. Rolls slowly out when the push button is released. Requires a 9V battery.

    $12.95
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  • KELVIN® Dual Power Supply

    KELVIN® Dual Power Supply

    This kit contains all parts necessary to build a dual adjustable power supply to power your projects. Outputs positive-negative voltages from +/-1.25 to +/-15VDC at 700mA per supply.

    $23.95
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  • KELVIN® Dual Power Supply Assembled Demo

    KELVIN® Dual Power Supply Assembled Demo

    This kit contains all parts necessary to build a dual adjustable power supply to power your projects. Outputs positive-negative voltages from +/-1.25 to +/-15VDC at 700mA per supply. Requires wall adapter, use #220136. Teacher Demo Unit, Assembled/Tested.

    $79.95
    Add to Cart
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