BK Precision Cross Reference to Willtek, Xantrex and Xeltek
Willtek 9101, Xantrex XFR 60-20, XFR 20-60, XFR 100-12, XFR 40-30, Xeltek SuperPro 2000, SuperPro 280, SuperPro LX, SuperPro Z equivalents and stock available at BK Precision
| B+K Precision 2650 | Willtek 9101 | None |
| B+K Precision VSP6020 | Xantrex XFR 60-20 | VSP models come with RS 232 interface. For a model with GPIB instead of RS 232 add GPIB to the end of the model number (example: VSP6020GPIB). |
| B+K Precision VSP2050 | Xantrex XFR 20-60 | VSP models come with RS 232 interface. For a model with GPIB instead of RS 232 add GPIB to the end of the model number (example: VSP6020GPIB). |
| B+K Precision VSP12010 | Xantrex XFR 100-12 | VSP models come with RS 232 interface. For a model with GPIB instead of RS 232 add GPIB to the end of the model number (example: VSP6020GPIB). |
| B+K Precision VSP4030 | Xantrex XFR 40-30 | VSP models come with RS 232 interface. For a model with GPIB instead of RS 232 add GPIB to the end of the model number (example: VSP6020GPIB). |
| B+K Precision 869 | Xeltek SuperPro 2000 | None |
| B+K Precision 865 | Xeltek SuperPro 280 | None |
| B+K Precision 864 | Xeltek SuperPro LX | None |
| B+K Precision 844A | Xeltek SuperPro Z | None |
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