| B+K Precision 751 | EXTECH 42269 | B&K 750/751-Order RCU-1 and AK-75X for computer interface |
| B+K Precision 750 | EXTECH 42269 | B&K 750/751-Order RCU-1 and AK-75X for computer interface |
| B+K Precision 390A | EXTECH MT320 | Extech has 0.3% accuracy-B&K has 0.1% accuracy-Extech measures caps to 100uf-B&K measures caps to 40,000uF |
| B+K Precision 389A | EXTECH 380224 | None |
| B+K Precision 388B | EXTECH MV120 | None |
| B+K Precision 388B | EXTECH 380800 | None |
| B+K Precision 2703B | EXTECH 380602 | None |
| B+K Precision 2706A | EXTECH MV110 | None |
| B+K Precision 2704B | EXTECH 380602 | None |
| B+K Precision 2710 | EXTECH 381626 | None |
| B+K Precision 2707A | EXTECH 380771 | None |
| B+K Precision 2880A | EXTECH 380505 | None |
| B+K Precision 2880A | EXTECH MM560 | None |
| B+K Precision 2890 | EXTECH MM570 | None |
| B+K Precision 391A | EXTECH MT330 | None |
| B+K Precision 2700 | EXTECH 38109 | None |
| B+K Precision 391A | EXTECH MV130 | None |
| B+K Precision 367A | EXTECH 380922 | None |
| B+K Precision 367A | EXTECH 355ME236 | None |
| B+K Precision 369B | EXTECH 380935 | None |
| B+K Precision 350B | EXTECH 380930 | None |
| B+K Precision 308 | EXTECH 380360 | None |
| B+K Precision 1670A | EXTECH 382203 | None |
| B+K Precision 1686A | EXTECH 310TE682 | None |
| B+K Precision 1760A | EXTECH 382213 | None |
| B+K Precision 1686A | EXTECH 382222 | None |
| B+K Precision 1688A | EXTECH 382225 | None |
| B+K Precision 730 | EXTECH 451104 | None |
| B+K Precision 731 | EXTECH 451126 | None |
| B+K Precision 732 | EXTECH 407735 | None |
| B+K Precision 615 | EXTECH 401027/401025 | None |
| B+K Precision 625 | EXTECH 4465CF | None |
| B+K Precision 725 | EXTECH 446580 | None |
| B+K Precision 316 | EXTECH 380942 | None |