| 590641 | ES5116 | 3 1/2 DVM with hold and low battery indication | Cyrustek Co |
| 590642 | ES5120 | 3 3/4 Digit A/D Converter | Cyrustek Co |
| 590643 | ES5120AQ | 3 3/4 digit A/D converter | Cyrustek Co |
| 590644 | ES5120AQ | 3 3/4 DIGIT A/D CONVERTER | etc |
| 590645 | ES5120AZ | 3 3/4 digit A/D converter | Cyrustek Co |
| 590646 | ES5120AZ | 3 3/4 DIGIT A/D CONVERTER | etc |
| 590647 | ES5120BQ | 3 3/4 digit A/D converter | Cyrustek Co |
| 590648 | ES5120BQ | 3 3/4 DIGIT A/D CONVERTER | etc |
| 590649 | ES5120BZ | 3 3/4 digit A/D converter | Cyrustek Co |
| 590650 | ES5120BZ | 3 3/4 DIGIT A/D CONVERTER | etc |
| 590651 | ES5136 | 3 1/2 Digit A/D Converter W/LCD (Low Power) | Cyrustek Co |
| 590652 | ES5136E | 3 1/2 digit A/D converter W/LCD | Cyrustek Co |
| 590653 | ES5136Q | 3 1/2 digit A/D converter W/LCD | Cyrustek Co |
| 590654 | ES51960 | 3 3/4 Auto DMM | Cyrustek Co |
| 590655 | ES51961 | 3 3/4 CAP MANU DMM | Cyrustek Co |
| 590656 | ES51962 | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590657 | ES51962Q | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590658 | ES51963 | 4 1/2 DMM | Cyrustek Co |
| 590659 | ES51966 | 4 3/4 and 5 3/4 A/D (Peak & Cap) | Cyrustek Co |
|
| 590660 | ES51966Q | 44,000/440,000-COUNT DUAL-SLOPE ANALOG-TO-DIGITAL CONVERTER(ADC) WITH X10 AND PEAK HOLD FUNCTIONS | Cyrustek Co |
| 590661 | ES51966V | 44,000/440,000-COUNT DUAL-SLOPE ANALOG-TO-DIGITAL CONVERTER(ADC) WITH X10 AND PEAK HOLD FUNCTIONS | Cyrustek Co |
| 590662 | ES51971 | 3400 AUTO DMM | Cyrustek Co |
| 590663 | ES51971Q | 3400 auto DMM | Cyrustek Co |
| 590664 | ES51972 | 3400 AUTO DMM | Cyrustek Co |
| 590665 | ES51972Q | 3400 auto DMM | Cyrustek Co |
| 590666 | ES51973 | 4 1/2 A/D | Cyrustek Co |
| 590667 | ES51977 | 3 3/4 AUTO EASY | Cyrustek Co |
| 590668 | ES51978 | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590669 | ES51978Q | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590670 | ES51981 | 3 1/2 AUTO DMM | Cyrustek Co |
| 590671 | ES51982 | 3 1/2 CAP AUTO DMM | Cyrustek Co |
| 590672 | ES51983 | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590673 | ES51984 | 3 3/4 CAP AUTO DMM | Cyrustek Co |
| 590674 | ES51985 | 6000 Count AUTO DMM | Cyrustek Co |
| 590675 | ES51986 | 6000 Count AUTO DMM | Cyrustek Co |
| 590676 | ES51988 | 3 3/4 AUTO REL/MAX/MIN | Cyrustek Co |
| 590677 | ES51989 | 3 3/4 PEAK AUTO DMM | Cyrustek Co |
| 590678 | ES51989Q | 3 3/4 PEAK AUTO DMM | Cyrustek Co |
| 590679 | ES51999 | 4 3/4 and 5 3/4 A/D AUTO | Cyrustek Co |
| 590680 | ES51999Q | 4 3/4 and 5 3/4 A/D auto | Cyrustek Co |
