Customization: | Available |
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Customized: | Customized |
Certification: | RoHS, CE |
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Specifications | |
Accuracy | +/-1.5dB (under reference conditions) |
Measuring Level | 30-130dB (A)/35-130dB (C) |
Frequency Range | 31.5Hz to 8.5KHz |
Linearity Range | 50dB/100dB |
Digital Display | 4 digits |
Resolution | 0.1dB |
Bar Graph | 50 dB scale at 1 dB step for monitoring current sound pressure level display |
Overload Indication | OVER/UNDER |
Frequency Weighting | A |
Level Ranges | 30-80dB, 50-100dB, 60-110dB, 80-130dB 30-130dB |
Self Calibration Time | 3sec |
Sampling Rate | 2 times/seconds |
Power supply | DC 9V battery |