- Sensor: Electric condensor microphone, 13.2 mm
- Power: 4 AAA batteries
- Display: 18 mm 3 1/2 digit LCD
- Input ranges: 35 dB to 90 dB
- 75 dB to 13 dBC
- Frequency Range: 31.5 Hz to 8,000 Hz
- Resolution: 0.1 dB
- Accuracy: 1.5 dB (ref 94 dB at 1 kHz)
- Response: Slow, 500 ms; Fast, 200 ms
- Output: DC - 10 mV/dB
- AC - 1.0 Vrms corresponding to each range setup.