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AZ Instrument AZ-8921 RS232 Digital Sound Level Meter

AZ Instrument AZ-8921 RS232 Digital Sound Level Meter
Deluxe super large LCD display w/affordable price. Meet IEC651, type2 class standard. Unique background noise absorber. Features w/digital display and analog bargraph. Professional and rigid design. Auto/Manual ranging, 6 measurement ranges in 10 steps.

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$105.00 tax incl.

Availability: Shipping to Worldwide

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Features:

 

  • Deluxe super large LCD display w/affordable price.
  • Meet IEC651, type2 class standard
  • Unique background noise absorber
  • Features w/digital display and analog bargraph
  • Professional and rigid design
  • Auto/Manual ranging, 6 measurement ranges in 10 steps
  • Max hold
  • Record max/min
  • Fast/slow response is selectable
  • A/C weighting is selectable
  • Easy to calibrate by standard calibrator
  • AC/DC analog output
  • Tripod mountable
  • Backlight function to use in dark area(8922 only)

 

Specification:

 

Model 8921 8922
Measure range A weight: 30dB-130dB
C weight: 35dB-130dB
Digital display(6 ranges) 30-80, 40-90, 50-100, 60-110, 70-120, 80-130dB
Digital display resolution 0.1dB
Digital updating time 160ms
Quasi-analog bar(6 ranges) 30-80, 40-90, 50-100, 60-110, 70-120, 80-130dB
Quasi-analog bar resolution 1dB
Bar updating time 40ms
Accuracy at 94dB, 1KHz +/-1.5dB
Analog output AC 0.707Vrms(at full scale) DC 10mV/Db
Microphone Dia.6 mm electric condenser microphone
Frequency range 31.5Hz-8KHz
Battery life time 30 hours typical
Windscreen YES
LCD size(mm) 42(H) x 62(W)
Operating temp. 0-50℃
Operating RH% Humidity<80%
Storage temp. -20-50℃
Storage RH% Humidity<90%
Dimension(mm) 77 x 254 x 37
Weight 200g
Battery   9V x 1pc
Standard Package Meter/Battery/Manual/carry case
Optional Accessory Computer connection sofeware kit

 

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