Difference between revisions of "Multimeter comparison"
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Many multimeters use a special-purpose multimeter IC internally. This table lists those chips, as they're often directly responsible for the protocol and data format of the PC logging functionality of a multimeter. | Many multimeters use a special-purpose multimeter IC internally. This table lists those chips, as they're often directly responsible for the protocol and data format of the PC logging functionality of a multimeter. | ||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | {| border="0" width="95%" style="font-size: smaller" class="alternategrey sortable sigroktable" | ||
|- | |- | ||
!Device | ! width="20%" | Device | ||
! | ! width="20%" | Model | ||
!Comments | !Comments | ||
|- | |- | ||
| [http://www. | | [http://www.cyrustek.com.tw/ Cyrustek] | ||
| [http://www.cyrustek.com.tw/spec/ES51922.pdf ES51922] | |||
| [http://www. | |||
| ... | | ... | ||
|- | |- | ||
| [http://www. | | [http://www.ic-fortune.com/eng/ Fortune Semiconductor] | ||
| | | [http://www.ic-fortune.com/upload/Download/FS9721_LP3-DS-20_EN.pdf FS9721_LP3] | ||
| [[Voltcraft VC-820]], [[Mastech VA18B]] | |||
|- | |- | ||
| [http://www. | | | ||
| | | [http://www.ic-fortune.com/upload/Download/FS9922-DMM4-DS-11_EN.pdf FS9922_DMM4] | ||
| [[Victor 70C]] | |||
|- | |- | ||
| | | [http://semicon.njr.co.jp/eng/ New Japan Radio] | ||
| [http://www.datasheetcatalog.com/datasheets_pdf/N/J/U/9/NJU9207.shtml NJU9207] | |||
| [http://www. | |||
| | | | ||
Revision as of 15:59, 28 June 2012
This is an alphabetically ordered table of various multimeters which can log data your PC via USB, RS232, and so on. We do not list devices without PC logging functionality, as those are not really useful for sigrok.
This page lists commercial and non-commercial devices with a short overview of their capabilities. We list all kinds of devices here, not only those supported by sigrok.
You should not use the information here as the sole source for any buying decisions, this is just meant for informational purposes. Please carefully check the vendor websites if you intend to buy any hardware.
Multimeters
| Device | Type | Type | PC interface | PC interface chip | PC protocol | Architecture/chip | Counts | CAT | Specs | Price |
|---|---|---|---|---|---|---|---|---|---|---|
| Mastech VA18B | commercial | handheld | USB/serial | Prolific PL2303 | 14-byte LCD segments | ? | 6000 | CAT II (1000V) | list | ? |
| UNI-T UT61D | commercial | handheld | USB/HID | ? | ... | IC Fortune FS9922-DMM4 | 6000 | CAT II (600V) / CAT III (300V) | list | ? |
| Victor 70C | commercial | handheld | USB/HID | ? | 14-byte LCD segments | IC Fortune FS9922-DMM4 | 4000 | ? | list | ? |
| Voltcraft VC-820 | commercial | handheld | RS232 | ? | 14-byte LCD segments | ? | 4000 | CAT III (1000V) / CAT IV (600V) | list | ? |
| Voltcraft VC-840 | commercial | handheld | RS232 | ? | ? | ? | ? | ? | ? | ? |
Multimeter ICs
Many multimeters use a special-purpose multimeter IC internally. This table lists those chips, as they're often directly responsible for the protocol and data format of the PC logging functionality of a multimeter.
| Device | Model | Comments |
|---|---|---|
| Cyrustek | ES51922 | ... |
| Fortune Semiconductor | FS9721_LP3 | Voltcraft VC-820, Mastech VA18B |
| FS9922_DMM4 | Victor 70C | |
| New Japan Radio | NJU9207 |
Multimeter PC Interface ICs
On some multimeters, there are additional ICs for the PC connectivity of the device. This table lists such ICs.
| Device | PC interface | Datasheet | Comments |
|---|---|---|---|
| Prolific PL2303 | USB, virtual serial port | ... | ... |
| Sunplus SPCP825 | USB, ? | ... | ... |