SL-5868N Accurate Sound Level Meter
The Accurate Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level.
Features
* Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188-2017 standard.
* The two time weighting F, S can be selected.
* The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.
* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
Specifications
| Microphone | Φ12.7mm (1/2′) test condenser microphone |
| Frequency weighting | A, C, and Lin(Linear) |
| Range | 25dB~130dB (A) |
| Range control | Manual, three gears, linear range > 60dB |
| Testing Range | 30dB~90dB (dynamic scale display 10~100) |
| 50dB~110dB (dynamic scale display 30~120) | |
| 70dB~130dB (dynamic scale display 50~140) | |
| Accuracy | In accordance with IEC61672 standard, class 2 |
| Time Weighting | Fast (F), Slow (S) |
| Display | Large screen dynamic LCD, instantaneous sound level, with analogammeter display. |
| Calibration | Use class 1 sound level calibrator |
| Power Supply | 4×1.5V AAA Size (UM-4) Battery |
| External Power | 6V |
| Weight | 185g (Not Including Batteries) |
| Dimensions | 227mmx63mmx26 mm |
| Operating Condition | Temperature: -10°C~50°C |
| Standard Accessories | Main Unit |
| Windscreen | |
| Carrying Case (B04) | |
| Manual | |
| Optional Accessories | External power supply (6V) |
评价
目前还没有评价