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MINI SOUND LEVEL METER
MINI SOUND LEVEL METER SL-4010+
Specifications
| FUNCTION : FAST / SLOW, MAX / MIN AUTO BACKLIGHT ACTION: |
|---|
| Measuring range 30~130ddB |
| Digit & Resolution 4digit&0.1dB |
| Accuracy ±1.5dB（94dB@1khz） |
| Frequencyresponse 31.5Hz~8.5kHz |
| Measuring level 30~130,40~90,50~100,60~110, 80~130 |
| Frequency weighting characteristic - A |
| Time weighting - Fast / Slow |
| Sampling rate 2times/sec |
| Microphone 1/2inch polarization - Capacitance microphone |
| Overload indication - OVER/UNDER |
| Low batteryindication √ |
| Power 9Vbattery |