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MODE : HL-830 DIGITAL SOUND LEVEL METER |
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FEATURES: |
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Meauring Range:30dBA~130dBA ü
Accuracy :±1.5dB ü
Digit &
Resolution:4 digit & 0.1dB ü
Ferquency Response:31.5Hz~8.5KHz ü
Sampling Rate:2 times/s ü
Automatic Backlight
Display ü
Max Hold ü
Low Battery
lndication ü
Auto power OFF ü
9 VBattery Operation |