| Microphone |
Φ 12.7 mm (1/2) test condenser microphone |
| Frequency weighting |
A, C, and Lin (Linear) |
| Range |
25 dB to 130dB (A) |
| Range control |
Manual, three gears, linear range > 60 dB |
| Testing Range |
30 dB to 90 dB (dynamic scale display 10 to 100) 50 dB to 110 dB (dynamic scale display 30 to 120) 70 dB to 130 dB (dynamic scale display 50 to 140) |
| Accuracy |
In accordance with IEC61672 standard, class 2 |
| Time Weighting |
Fast (F), Slow (S) |
| Display |
Large screen dynamic LCD, instantaneous sound level, with analogam meter display. |
| Calibration |
Use class 1 sound level calibrator |
| Temperature |
-10 to 50°C |
| Dimensions |
227 × 63 × 26 mm |
| External Power |
6 V |
| Power Supply |
4 x 1.5 V AAA Size (UM-4) Battery |
| Weight |
185 g (Not Including Batteries) |
- Two time weighting F and S can be selected
- Digital detection technology is used to replace some traditional sound level meter
- Design with Large screen dynamic LCD
- Temperature ranges from -10 to 50°C
- Time weighting is up to Fast (F), Slow (S)
- Large screen display is adopted, with clear and intuitive display with dynamic scale display
Accurate Sound Level Meter is used to test the sound level of environment, machinery, vehicle, ship and other noise also used for industrial environmental protection, construction, health care, teaching and research department.
