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JJG 724-1991
JJG 724-1991 D.C.Digital Ohmmeter
Abstract
This procedure is applicable to the verification of newly manufactured, in-use, and repaired DC digital ohmmeters (DCDOM), as well as the DC ohm measurement portion of digital multimeters (DMMs).
Generally, DC digital voltmeters (DCDVMs) are the main components of DC digital ohmmeters. DCDOMs first convert the resistance value into a voltage value through a resistance-voltage (Ω/V) converter, and then use DCDVMs to digitally measure it, with the display units being Ω, kΩ, or MΩ. Therefore, for digital multimeters, the DC voltage function is generally verified first, followed by the verification of DC resistance.
General Product Information
| Committee | The National Institute of Metrology and Quality Supervision of China |
|---|---|
| Document Type | National Metrology and Inspection Regulations JJG |
| Publisher Name | The National Technical Supervision Bureau |
| Standard Status | Abolished |
| Standard Code | JJG 724-1991 |
| Implement Date | 1991-12-01 |
Price
$ 42
Subtotal
$ 42
Tax
$ 0.00
Order Total (incl. tax)
$ 42