Noise Spectrum Analyzer Universal Sound Level Meter
The SL-5868f is an integrated universal sound level meter and spectrum analyzer capable of measuring accumulated percentile sound levels with both 1/1 octave and 1/3 octave filter analysis.
Key Features
- Compliant with GB/T 3785-2010 Level 2, IEC 61672:2013 Class 2 standards, and IEC 1260:2014 Class 2/GB/T 3241-2014 Class 2 filter requirements
- Built-in 1/1 octave and 1/3 octave filters with manual or automatic frequency sweep measurement
- Automatic storage of 12 data groups during sweep measurements
- Integration and statistics functions supporting 800 single measurements and 6 days of scheduled measurements
- Three selectable time weightings: F (Fast), S (Slow), and I (Impulse)
- Advanced digital detection technology for enhanced stability and reliability
- Large LCD screen with dynamic scale display for clear, intuitive readings
- Optional Bluetooth printer for data output
- USB and Bluetooth data output connectivity for PC integration
Technical Specifications
| Microphone |
Φ12.7mm (1/2") test condenser microphone |
| Frequency Range |
10Hz~20,000Hz |
| Frequency Weighting |
A, C, and Lin (Linear) |
| Measurement Range |
25dB~130dB (A) |
| Range Control |
Manual, three gears, linear range > 60dB |
| Testing Ranges |
30dB~90dB, 50dB~110dB, 70dB~130dB |
| Accuracy |
IEC 61672 Standard, Class 2 |
| Time Weighting |
Fast (F), Slow (S), Impulse (I) |
| Filter |
Built-in 1/1 and 1/3 octave filter |
| Display |
Large dynamic LCD with analog meter display |
| Output Interfaces |
AC signal output, USB data cable output |
| Calibration |
Class 1 sound level calibrator |
| Power Supply |
4x1.5V AAA batteries or 6V external power |
| 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)
- Manual
Optional Accessories
- CD
- Data Cable
- Bluetooth Data Adapter
- Bluetooth Printer
- Printer Power Adapter
- External Power Supply (6V)
