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 Sound Level Meter
Home : Our Principals : AZ INSTRUMENT : Sound Level Meter

8928 / 8925 AT A GLANCE

  • DIGITAL DISPLAY WITH ANALOG GRAPH !
  • AUTO / MANUAL RANGING !
  • MAX HOLD, F/ S RESPONSE, A/ C WEIGHTING !
  • ANALOG OUTPUT !

FEATURE

  • Digital display of sound level.
  • Measurement frequency ranging 300 Hz to 8000 Hz.
  • A & C weighting selectable.
  • Quasi-Analog bar indicator : 1 dB display steps, 50dB display range, updated every 40ms
  • Auto or Manual ranging selectable.
  • Fast & Slow response selectable.
  • Maximum hold.
  • Record Max./ Min.
  • Microphone : 6mm (Dia.) electric condenser type
  • Large 3-1/2 digit LCD display.
  • Auto power off : 20 min after non-operation.
  • Low battery indicator.
  • Monitor the sound levels from traffic noise, alarm systems and workplace machinery.

Technical Specification

Range: A weighting : 40dB~130dB
C weighting : 45dB~130dB
Accuracy at 94 dB,1KHz : <2dB
Analog Output : AC 0.707Vrms (F/ S)
Operation Temperature : 0~50oC, 10~90%RH.
Storage Temperature : -20~60oC
Quasi-Analog Bar indicator 1dB display step, 30dB display range, updated every 50ms
Hold : Max./ Min.
Record : Maximum Hold.
Microphone : 10mm Dia. electric condenser microphone
Battery life : 30 hours typical (9V)
Meter size : 72 x 182 x 30mm / 150g.(8928)
57 x 230 x 44mm (8925)
Standard accessories Manual, 9V battery (8928) AAA battery (8925)
and Gift or White box package.
Option aaccessory PU pouch (8928 only).  
 Printable Version (View: 2639 | Print: 682)

Next:
8921 & 8922 AT A GLANCE

Previous:
8926 AT A GLANCE

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PT. PROLABMAS MURNI SWADAYA
Sentra Niaga Puri Indah Blok T3-10
Jakarta 11610 - Indonesia
Telp: +62 (21) 581 8000, 581 9000
Fax: +62 (21) 581 6999
 
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