Features:
1. Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder
2. A/C frequency weighting
3. Time and Date display
4. Over/Under input alarm
5. MAX/MIN record
SLM-200 (Sound level meter)
QUICK OVERVIEW
Product Code:1254
Brand:Sound level meter
SLM-200
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Technical Specification
| Applied standard |
IEC61672-1 CLASS2 |
| Measuring level range |
Lo: 30dB～80dB； Med：50dB～100dB； |
| Operating conditions |
-20℃～60℃; 10％RH～90％RH |
| Storage conditions |
-20℃～60℃; 10％RH～75％RH |
| Accuracy |
±1.4dB |
| Resolution |
0.1dB |
| Frequency range |
31.5Hz～8kHz |
| Dynamic range |
50dB |
| Frequency weighting |
A & C |
| Time weighting |
FAST 125ms; SLOW ( 1s ) |
| Microphone |
1/2 inch electret condenser microphone |
| Sampling time |
2 times/second |
| Display |
4digits LCD display with a of 0.1dB |
| Dimension(L*W*H) |
252*66 *33 mm |
| Weight: |
262g |
| Power supply |
one 9V battery |
| Accessories |
instruction manual, battery,￠3.5mm earphone, plug, windscreen, |