- Measuring the sound level of environmental, mechanical, traffic, marine and other noises; For industrial environmental protection, construction, health, teaching and research departments
- Three weighting selection: ''A'' / ''C'' / ''F'' and two time weighting selection: ''Fast'' and ''Slow''
- Four kinds of measurement parameters: Lp ordinary sound level measurement, Leq equivalent continuous A Sound level measurement, Lmax maximum sound level measurement, LN statistical sound level measurement
- With DC output 10 mV / dB
- Able to store 30 sets of measurement data and measurement status
- With ''alarm value setting'', ''output'', ''automatic shutdown and manual shutdown'' functions
- Adopt ''USB data cable output'' and ''RS-232 data cable output'' with PC communication (optional)
- Bluetooth ™ data output'' (optional)
Specifications
| Order number | Specification | Unit |
| TMMU66-05868S | 236 × 63 × 26 (mm) | Set |
