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M3K Portable Tester De-excitation & Crowbar Tester

Darrah Model M3K
Power Semiconductor Tester


Darrah offers a Portable 11 pound, easy to operate tester that gives you a true reading that your equipment is running properly. The M3K Tester is designed to test Diodes, SCR's, GTO Thyristors, IGBT's, and Transistors.

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Darrah's De-excitation and
Crowbar Tester For Static Exciters


Darrah manufactures a Portable, 0-5000V Tester, specifically designed to test Solid State Crowbar and De-excitation models.

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» Click here to open Operation Instructions
for De-excitation Tester


Testers are available for sale and weekly & monthly rental.


Home | DC Power Supplies | Power Semiconductors
Power Semiconductor Assemblies | SCR Contactors for Resistance Welding
Resistance Welding Safety Labels | DARREX AIR Alterrex Replacement
Plating Rectifiers | SCR Firing Boards
Excess Inventory Sale | Current & Voltage Sensors
Power Semiconductor Solutions | Heat Sinks/Extrusions
Bar Clamps for Disk-Type Devices | Semiconductor Testers
GTO, Gate Turn-off Thyristors | Transit and Locomotive
What's New? | Related Articles / Instructions
Distributors Wanted | Contact Us


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