| B+K Precision 2121 | INSTEK GOS-6030 | 2121 does not have cursors or memory |
| B+K Precision 2121 | INSTEK GOS-6031 | 2121 does not have cursors or memory |
| B+K Precision 2160A | INSTEK GOS-6050 | 2160A does not have cursors or memory |
| B+K Precision 2160A | INSTEK GOS-6051 | 2160A does not have cursors or memory |
| B+K Precision 2125A | INSTEK GOS-635G | B&K has built in component tester |
| B+K Precision 2704B | INSTEK GDM-351A | Instek GDM-351A-AC/DC 600V MAX-B&K 2704B-AC TO 750V, DC TO 1000V. Instek GDM-351 has battery checker-B&K 2704A has frequency counter |
| B+K Precision 390A | INSTEK GDM-393A | Instek GDM-393A-No Temperature Reading-B&K 390A has temperature function |
| B+K Precision 391A | INSTEK GDM-450A | Instek GDM-450A-No True RMS-B&K 391A-has True RMS-Instek GDM-450A |
| B+K Precision 4040A | INSTEK GFG-813 | Instek GFG-813-has two generator outputs-B&K 4040A has one output |
| B+K Precision 4017A | INSTEK GFG-8210 | Instek GFG-8210 has six digit counter-B&K 4017A has 5 digit counter |
| B+K Precision 5105A | INSTEK GOS-6200 | Instek has 200MHz bandwidth-B&K has 150 MHZ bandwidth |
| B+K Precision 2120B | INSTEK GOS-626G | Instek has 20MHz bandwidth-B&K has 30 MHz bandwidth |
| B+K Precision 2160A | INSTEK GOS-658G | Instek has 50MHz bandwidth-B&K has 60MHz bandwidth |
| B+K Precision 2160A | INSTEK GOS-653G | Instek has 50MHz bandwidth-B&K has 60MHz bandwidth |
| B+K Precision 2160A | INSTEK GOS-653G | Instek has 50MHz bandwidth-B&K has 60MHz bandwidth |
| B+K Precision 4003 | INSTEK GFG-8219A | Instek has AM/FM modulation |
| B+K Precision 2190B | INSTEK GOS-6103 | Instek has memory setup-B&K has no memory setup |
| B+K Precision 2190B | INSTEK GOS-6103C | Instek has memory setup-B&K has no memory setup |
| B+K Precision 4011A | INSTEK GFG-8255A | Instek has sweep function-B&K has no sweep |
| B+K Precision 1672 | INSTEK GPC-3020D | The 1672 has 3A compared to the 2A offered by the GPC model |
| B+K Precision 1672 | INSTEK GPS-2303 | The 1672 has an additional Fixed 5V output |
| B+K Precision 389A | INSTEK GDM-391A | None |
| B+K Precision 388B | INSTEK GDM-354A | None |
| B+K Precision 2707A | INSTEK GDM-352A | None |
| B+K Precision 2831D | INSTEK GDM-8135 | None |
| B+K Precision 4011A | INSTEK GFG-8250A | None |
| B+K Precision 4003 | INSTEK GFG-8020H | None |
| B+K Precision 4003 | INSTEK GFG-8217A | None |
| B+K Precision 4003 | INSTEK GFG-8216A | None |
| B+K Precision 889A | INSTEK LCR-816 | None |
| B+K Precision 2522B | INSTEK GRS-6032 | None |
| B+K Precision 1696 | INSTEK PSP-2010 | None |
| B+K Precision 1697 | INSTEK PSP-405 | None |
| B+K Precision 1698 | INSTEK PSP-603 | None |
| B+K Precision 4001A | INSTEK GFG-8215A | None |
| B+K Precision 4010A | INSTEK GFG-8015G | None |
| B+K Precision 2190B | INSTEK GOS-6112 | None |
| B+K Precision 2120B | INSTEK GOS-622G | None |
| B+K Precision 2120B | INSTEK GOS-620 | None |
| B+K Precision 1735A | Instek GPS-1830D | None |
| B+K Precision 1735A | INSTEK GPS-3030DD | None |
| B+K Precision 1745 | INSTEK GPR-3510HD | None |
| B+K Precision 889A | INSTEK LCR-817 | None |
| B+K Precision 889A | INSTEK LCR-819 | None |
| B+K Precision 889A | INSTEK LCR-821 | None |
| B+K Precision 1672 | INSTEK GPS-3303 | None |
| B+K Precision 1672 | INSTEK GPC-3030D | None |
| B+K Precision 8500 | INSTEK PEL-300 | None |