Needle moves about a quarter of the way up then settles back down. No smells or funny noises when turned on. Please see pictures for condition as they are part of description. Very Rare piece from HP. Great addition to any real HP collection or ham radio collection.
The item "Vintage Hewlett Packard Radio Q Meter Type HP 190 A Ham Radio Instrument Rare" is in sale since Wednesday, May 16, 2018. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Test Meters & Detectors\Other Test Meters & Detectors". The seller is "thisoldredbarn" and is located in San Martin, California. This item can be shipped worldwide.