Standard applied | IEC 651 Type2 | Range | A LO (Low) - Weighting: 35- 100dB A HI (High) - Weighting: 65-130dB C LO (Low) - Weighting: 35- 100dB C HI (High) - Weighting: 65-130dB | Resolution | 0.1dB | Frequency Range | 31.5Hz to 8KHz | Accuracy | ±2dB | Dynamic Range | 65dB | Frequency Weighting | AC | Time Weighting | Slow & Fast | Maximum Hold | Decay < 1dB/3min | Microphone | Electret condenser microphone | Calibration | Electrical calibration by using the internal oscillator (1KHz sine Wave at 94dB) | Auxilitary Output | AC conditioned, 0.65Vrms corresponding to each range step, impedance: 600 W DC conditioned, 10mV/dB (nominally) | Operating Condition | 0 to 40 < 80% R. H. | Storage Condition | -10 to 60 < 70% R.H. | Display | 3 1/2 digitals | Power Supply | one 9V battery | Size | 240mm(L)x68mm(W)x25mm(H) | Weight | 210g | Accessories | Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen. |
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