| Tipe | Manufacturer |
|---|---|
| Situs Web | https://www.holtinstrument.com/ |
| Nomor telepon | 920-834-2222 |
| Alamat | 126 Mott St. P.O. Box 230 Oconto, WI 54153 |
Holt Instrument Laboratories manufactures an industry-leading line of highly accurate shunts for the measurement of alternating current.