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Range Sound Level Meter CB-2050 with Fast and Slow Response
Switch Setting :60 DB-120DB
Accuracy …………………… ±4 dB @ 114 Db
Standard ………………. 0 dB = 0.0002 µbar
Weighting ……………………………. A and C
Response ……………………. Fast and Slow
Load Impedance ………… 10 kohm minimum
Distortion ……………Less than 2% at 1 kHz,
Microphone ……………. Electret condenser omnidirectional becoming slightly directional with increase in frequency