| Newtons4th | N4L | |
| 鐵芯損耗測試儀 功耗測試儀 | ||
| Precision Power Analyzers | PPA2500 Series Precision Power Analyzers 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2510 | Single phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2520 | Two phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2530 | Three phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2540 | Four phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2550 | Five phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2560 | Six phase Precision Power Analyzer 鐵芯損耗測試儀 功耗測試儀 | |
| PPA2630 | Single phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| PPA2630 | Two phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| PPA2630 | Three phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| PPA2630 | Four phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| PPA2630 | Five phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| PPA2630 | Six phase Precision Power Analyzer Rack mount, up to 50Arms. | |
| Phase sensitive multimeters | ||
| PSM1700 | Frequency Response Analyzer 10μHz - 1MHz Phase Sensitive Multimeter |
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| PSM1735 | Frequency Response Analyzer 10μHz - 35MHz Phase Sensitive Multimeter | |
| PSM2200 | Frequency Response Analyzer 10μHz – 2.4MHz Phase Sensitive Multimeter |
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| PSM2201 | Frequency Response Analyzer 10μHz – 2.4MHz Phase Sensitive Multimeter |
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