5
Specifications
Measurement Range: 30 to 130 dB A, 30 to 130 dB C
Accuracy:
+/- 1.5 dB (reference sound pressure standard,
94 dB @ 1 kHz)
Frequency Response: 31.5 Hz to 8.5 kHz
Resolution: 0.1 dB
Measuring Level Ranges: 30 to 80, 50 to 100, 60 to 110, 80 to 130, 30 to 130
Dynamic Range: 50 dB/100 dB
Overload Indication: OVER / UNDER
Frequency Weighting: A and C
Digital Display: 4 Digits
Analog Bar Graph: 1 dB / bar (2 dB/bar for 30 to 130 range)
Sampling Rate: 0.05 seconds
AC Signal Output:
4 VRMS @ full bar graph, output impedance
600 ohms (3.5 mm connector)
PWM Signal Output:
Duty
=
0.01 x dB Value
x 100%
(3.5 mm connector)
Cycle
3.3
Calendar Accuracy: +/- 30 seconds per day
Data Storage Quantity: 4700 Points
Auto Power Off: 10 minutes of no activity
Microphone Type: 1/2- inch Condenser
Power Supply: 6V external or 4 AA alkaline battery
Dimensions: 2-3/4” W x 9-3/8” H x 1-3/8” D
Product Weight: 11 ounces (with batteries)
Battery Life: 10 hours continuous use (alkaline batteries)
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