Jual AZ-8928 Sound Level Meter

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 40msAuto 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 0.707

Vrms ( 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 50msHold : 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.

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