Needed Impedance meter

I can only guess you're searching for "impedance meter." Perhaps you should try "impedance bridge."

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How about:

FYI, my personal favorite is the H-P 4800 vector impedance meter. These appear on Ebay occasionally, and the prices are usually affordable.

Brian Aase

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R-P

All I need is a meter that generates a 1000Hz signal and usus that to measure the impedance of a speakerloop. It will vary from something like 10 ohms to

1000 ohms (100V systems)

At work we periodically needed to make this measurement. We used a 10 ohm 2 watt resistor in series with the load. All it took was a simple math calculation to get the load impedance. We had it set up on a programmable math calculator. Be sure the resistor is less than 10% of the load impedance. Lessens the error. Bob AZ

measure

to

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math

TENMA 72-6947 DIGITAL AUDIO IMPEDANCE METER WITH CARRY CASE AND LEADS $199.00

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