[Test-Equipment] HP-VTVM

[Fuqua, Bill L]

I'd say, if you are used to the HP meter get another one, perhaps one that has lost it's probes
as cheap as possible and fix it with what you have already. 

________________________________________
From: test-equipment-bounces at mailman.qth.net [test-equipment-bounces at mailman.qth.net] on behalf of james.liles at comcast.net [james.liles at comcast.net]
Sent: Saturday, March 29, 2014 10:04 AM
To: k2cby at optonline.net; Discussion of Electronic Test Equipment
Subject: Re: [Test-Equipment] HP-VTVM

Sure wish I had known about the MIL SURP instruments years ago, before I
invested in the 410 series meters.  You're right about the similarities.
Sure looks like the ME-26 was made by HP!

Thanks again for the heads up Miles --- Kindest regards Jim K9AXN

-----Original Message-----
From: k2cby
Sent: Saturday, March 29, 2014 8:27 AM
To: test-equipment at mailman.qth.net
Subject: [Test-Equipment] HP-VTVM

If you are shopping for a VTVM at a price, don't overlook military surplus.



The ME-26 is nothing but an HP 410 in a plain wrapper. That includes the
vacuum tube RF probe, which is integral to the instrument. The ones
appearing on E-Bay lately seem to be a late production run that was never
issued or saw only limited service and are practically "new."



The TS-505 is a virtually indestructible "militarized" VTVM with a cast
aluminum panel and heavy duty case. The "innards" are again very similar to
HP. The major difference is the RF probe, which is in the form of an adapter
that slips over the end of the dc probe, rather than a vacuum tube. In
contrast to the ME-26 most 505s have seen some serious usage, and the front
panel paint is likely to be chipped. The guts will be fine, however, and I
never saw one that couldn't be brought up to specifications with nothing
more than a new 12AU7.





Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, NY 11963
Tel.: (631) 725-4400

Fax.: (631) 725-2223
e-mail: k2cby at optonline.net

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