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Contact Supplier| Measurement Range | 30 to 130dB |
|---|---|
| Accuracy | ± 1.5 dB |
| Max. LCD Display | 3.5 digit |
| Sample Rate | 2Hz |
| Frequency | 30Hz to 8KHz |
| Range Selection | Automatic |
| Bar Graph | Yes |
| Memory | 16000records |
| Calibration Feature | Yes |
| Over Range Indicator | Yes |
| Battery Indicator | Yes |
| Back Light | Yes |
| Date Time Display | Yes |
| External Interface | RS-232 |
| Auxiliary port | AC 0.707V RMS Impedance 600 Ω DC 10mV/dB Impedance 100 Ω |
| Power | 6X 1.5V AAA Battery |
| Power Life | Approx more than 35 hours |
| Weight | Approx 350 grams |
| Accessories | Wind Screen, RS -232 cable, Software CD, USB cable, Operation Manual, Battery |