[volt-nuts] Precision Resistors

[Four Designs Company]

You could acquire a Fluke 5450A and have it measured. These are quite 
good, and have all the resistors you need.

Bob Koller
Four Designs Company
20615 NE 22nd Ave
Ridgefield, WA 98642
360-887-3356

On 8/6/2015 9:00 AM, volt-nuts-request at febo.com wrote:
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>     1. Precision resistors (David C. Partridge)
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> ----------------------------------------------------------------------
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> Message: 1
> Date: Thu, 6 Aug 2015 16:25:54 +0100
> From: "David C. Partridge" <david.partridge at perdrix.co.uk>
> To: "'Discussion of precise voltage measurement'" <volt-nuts at febo.com>
> Subject: [volt-nuts] Precision resistors
> Message-ID: <5D9EFA13BAB94DCA901607C1EDEA4911 at APOLLO>
> Content-Type: text/plain;	charset="UTF-8"
>
> Looking for a set of precision resistors for calibration purposes.
>
> I need the following values to calibrate the ohms ranges on my meters:
>
> 	100
> 	1k
> 	2k
> 	10k
> 	20k
> 	100k
> 	200k
> 	1M
> 	2M
> 	10M
> 	20M
>
> The crucial factor isn't that they be *exactly* the values above, so I don't necessarily need 0.001% parts.  Low TCR is important, and I will need to know that actual values to 10ppm or better.
>
> I'm looking for suggestions on the best choice of parts and pricing?  I believe the Vishay HZ series may fit the bill for the lower values but they may be rather expensive.
>
> Regards,
> David Partridge
>
>
>
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> End of volt-nuts Digest, Vol 72, Issue 3
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