Radio Shack Sound Level Meter User Manual

5
Specifications
 Specifications
Range:
Accuracy ............................... ± 2 dB @ 114 dB
Standard ........................... 0 dB = 0.0002
μ
bar
Weighting ........................................... A and C
Response ................................... Fast and Slow
Signal Output ................................. 1.0V (peak)
minimum into open circuit,
with full-scale meter,
deflection at 1 kHz
Load Impedance .................10k Ohm minimum
Distortion ............ Less than 2% at 1 kHz, 0.5V
Microphone ........................ Electret condenser
omnidirectional becoming
slightly directional
with increase in frequency
Switch Setting Range of Measurement
60 dB 50–66 dB
70 dB 60–76 dB
80 dB 70–86 dB
90 dB 80–96 dB
100 dB 90–106 dB
110 dB 100–116 dB
120 dB 110–126 dB
33-2050.fm Page 5 Monday, April 17, 2000 2:04 PM

Radio Shack Sound Level Meter Specifications

General

Brand	Radio Shack
Model	Sound Level Meter
Category	Measuring Instruments
Language	English