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Instrumented Impact

Instrumented Impact Test System for Pendulum-Type Instruments

Highly accurate and easy to use way to determine actual energy needed to initiate fracture of plastic and metallic material. Innovative strain gage design for extremely accurate response measurement with NO correction factor A ... more

 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: 2531 | Print: 649)

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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