KELVIN® Electronics Kits
  • KELVIN® Fiber Optic Alarm Chain Bulk Pack

    KELVIN® Fiber Optic Alarm Chain Bulk Pack

    Bulk Pack of 10 - As Low As $24.50 Per Kit! Design, Build and Test a Structure Wrap the fiber optic cord around a valuable possession. If the cord is cut, the relay will trigger your alarm circuitry (not included). The alarm can be de-activated or reset...

    $245.00
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  • KELVIN® Continuity Tester w/ LED Light Bulk Pack

    KELVIN® Continuity Tester w/ LED Light Bulk Pack

    Bulk Pack of 20 - As Low As $2.95 Per Kit! Don't be fooled by the low price - this is a real test instrument with LED light only. When troubleshooting a circuit, this kit would be a great tool to test for continuity in a circuit. Requires a 9 V DC...

    $88.50
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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 electric buzzer for...

    $4.45
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  • KELVIN® Continuity Tester w/ Electric Buzzer Bulk Pack

    KELVIN® Continuity Tester w/ Electric Buzzer Bulk Pack

    Bulk Pack of 20 - As Low As $3.95 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 a circuit. It has a...

    $79.00
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  • KELVIN® Dual Power Supply Kit

    KELVIN® Dual Power Supply Kit

    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
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  • KELVIN® Function Generator Kit

    KELVIN® Function Generator Kit

    This function generator kit is a piece of test equipment for an electronic technician or hobbyist. Produces sine, triangle and square waveforms with frequency range between 100Hz to 100KHz. Also has an amplitude adjustment. Requires a 9V battery.

    $24.95
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  • KELVIN® Function Generator Assembled Demo

    KELVIN® Function Generator Assembled Demo

    Real test equipment for an electronic technician or hobbyist. Produces sine, triangle and square waveforms with frequency range between 100Hz to 100KHz. Includes an amplitude adjustment. Requires a 9V battery. Teacher Demo Unit, Assembled/Tested.

    $69.95
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