Gralex-Pioneer is a manufacturer of high reliability digital panel meters and membrane keypad test equipment. Gralex-Pioneer also provides systems integration services of electronic instruments in automated testing and telemetry monitoring systems.

We sells the Hewlett-Packard 4328A Milliohmmeter. A portable instrument designed to measure low resistance with a speed and accuracy.

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Our Customers

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Gralex Industries 

San Antonio, Texas 78216. United States 

12027 Colwick Dr

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