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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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Bogen SPLM Dokumentacja Strona 7