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Digital Sound Level Meter SL 4005
The instrument is compatible with several standards of GB/T 3785, IEC 651 Type 2, Ansis 1.4 Type 2. It is widely used to test the sound level of environment, mechanic, vehicle, ship and other noise. Fit for industry protecting, working, sanitation, teaching use and other departments and aircraft noise.
Technical Specifications :
| Model | Metrix+ SL 4005 |
| Microphone | 1/2 inch electret condenser microphone |
Measuring range | LP: 30~130dB (A) 35~130dB (C) 35~130dB (F) Leq : 30~130dB LN : 0-100% |
| Accuracy | +1dB |
| Frequency range | 20~12,500 Hz |
| Calibration | Built in 94dB at 1kHz(sinusoidal) |
| Alarm value set | 30~130dB |
| Linearity range | 50dB |
| Frequency weighting | A,C & F(Flat) |
| PC interface RS232C | Yes |
| Data Analysis | Yes |
| Memory | 30 groups with measuring condition |
| AC/DC output | Yes |
| Low battery indication | Yes |
| Over range indication | Yes |
| Resolution | 4 digits and 0.1dB |
| Time weighting selection | Fast/Slow |
| Measuring level selection | Yes |
| Max hold function | Yes |
| Sampling frequency | 2 times / sec |
| Power | 1.5V "AAA" battery |
| Product Net weight | 170g |
| Product size | 236 x 63 x 26mm |
| Accessories | Main unit, Manual & Hard carry case |
| Optional accessories | ND 9 sound calibrator, RS 232C PC interface + USB + Software |
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