| GERATECH TM | DT-173 | Desibelmetre - Datalogger |  | |
| GERATECH TM | DT-805 | Desibelmetre | | |
| GERATECH TM | DT-815 | Desibelmetre | | |
| GERATECH TM | DT-8820 | 4IN1 | | |
| GERATECH TM | DT-8850 | Desibelmetre | | |
| GERATECH TM | DT-8852 | Desibelmetre with USB | | |
| TENMARS | ST-105 | Sound Analyzer Meter | | |
| TENMARS | ST-105D | Sound Analyzer Meter | | |
| TENMARS | ST-105L | Sound Analyzer Meter | | |
| TENMARS | ST-105S | Sound Analyzer Meter | | |
| TENMARS | TM-100 | Sound Level Calibrator | | |
| TENMARS | TM-101 | Sound Level Meter | | |
| TENMARS | TM-102 | Sound Level Meter | | |
| TENMARS | TM-103 | Sound Level Meter | | |
| UNI-T | UT351 | Sound Level Meters | | |
| UNI-T | UT352 | Sound Level Meters | | |
| UNI-T | UT353 | Mini Sound Lever Meter | | |