SLM-03011: Sound Level Meter

Specifications:

Display 0.7" LCD , 3 1/2 digits
Function dB ( A & C frequency weighting), Time weighting( fast, slow), Max. hold, AC & DC output
Measurement Range 3 ranges, 35 to 130 dB ( typical 30 to 130 dB), input signal only
Resolution Range 1 dB
Accuracy 31.5Hz - +/- 3dB, 500Hz - +/- 1.5dB, 1kHz - +/- 1.5 dB
  2KHz - +/- 2dB, 4KHz - +/- 3 dB, 8KHz- +/-5dB
Frequency 31.5 Hz to 8000Hz
Size of Microphone 1/2" standard size
Range Selector 30 to 80 dB, 50 to 100dB, 80 to 130 dB, 50 dB on each step
Output Signal AC output- AC 0.5 Vrms corresponding to each range step
DC output - DC 0.3 to 1.3 V, 10 mV per dB
Output Impedance- 600 Ohm
Calibration Built-in external calibration
Output Terminal 3.5 mm dia. phone output terminal is provided for connection with analyzer, level recorder, tape recorder
Power Supply 006 DC 9V battery (heavy duty type)
Power Consumption Approx. DC 6mA
Dimensions 255 x 80 x 30 mm
Weight 275 g
Standard Accessories Instruction Manual
Carrying Case
Screw Driver
Optional Accessories 94 dB Sound Calibrator

 

 

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