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Kusam Meco KM 928MK-1 Digital Sound Level Meter with AC / DC Output

Kusam Meco KM 928MK-1 Digital Sound Level Meter with AC / DC Output

Model number
KM 928MK-1

Type 2 sound level meter, 30 – 130 dBA / 35 – 130 dBC, ±1.5 dB, A / C weighting, fast / slow, 50 dB bar graph, AC and DC outputs for analysers and recorders.

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Key features

  • AC and DC outputs for frequency analysers, level recorders, FFT analysers and graphic recorders
  • Hold and max reading
  • Tripod mounting screw
  • Over / under indication, low battery indication and auto power off

Specifications

Measurement
Measuring range30 – 130 dBA, 35 – 130 dBC
Measuring levels30 – 80, 50 – 100, 60 – 110, 80 – 130, 30 – 130 dB
Resolution0.1 dB
Frequency response31.5 Hz – 8.5 kHz
Frequency weightingA and C
Time weightingFast / slow
Accuracy±1.5 dB (under reference conditions)
Sampling rate2 times per second (digits); bar graph 20 times per second
Bar graph50 dB scale in 1 dB steps
AC output0.707 V rms at full scale; output impedance approx. 600 Ω
DC output10 mV/dB; output impedance approx. 100 Ω
Microphone½ inch condenser microphone
General
Display4-digit display with analog bar graph
Power supply4 × 1.5 V AA batteries or 6 V DC 100 mA adaptor
DimensionsApprox. 70 × 35 × 256 mm
WeightApprox. 308 g (including battery)
AccessoriesUser manual, battery, tripod mounting screw, windscreen and carrying case
Safety
StandardsIEC 651 Type 2, ANSI S1.4 Type 2

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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