Impulse Sound Level Meter SL-5868I
The Impulse Sound Level Meter is a universal instrument that measures exponential time weighted sound levels and impulse sound levels, providing professional acoustic measurement capabilities.
Key Features
- Compliant with GB/T 3785-2010 Level 2 and IEC 61672:2013 Class 2 standards, meeting JJG 188-2017 requirements
- Selectable time weighting: Fast (F), Slow (S), and Impulse (I)
- Advanced digital detection technology for enhanced stability and reliability
- Large LCD screen with clear, intuitive display and dynamic scale visualization
Technical Specifications
| Microphone |
Φ12.7mm (1/2") test condenser microphone |
| Frequency Weighting |
A, C, and Lin (Linear) |
| Measurement Range |
25dB~130dB (A) |
| Range Control |
Manual, three gears, linear range > 60dB |
| Testing Ranges |
30dB~90dB (dynamic scale 10dB~100dB)
50dB~110dB (dynamic scale 30dB~120dB)
70dB~130dB (dynamic scale 50dB~140dB) |
| Accuracy |
IEC61672 standard, Class 2 |
| Time Weighting |
Fast (F), Slow (S), Impulse (I) |
| Display |
Large LCD with analog meter display and instantaneous sound level |
| Calibration |
Class 1 sound level calibrator compatible |
| Power Supply |
4x1.5V AAA batteries |
| External Power |
6V input |
| Weight |
185g (excluding batteries) |
| Dimensions |
227mm x 63mm x 26mm |
| Operating Conditions |
Temperature: -10°C to 50°C |
Standard Accessories
- Main Unit
- Windscreen
- Carrying Case (B04)
- User Manual
Optional Accessories
- External power supply (6V)
Product Images