Jual AZ-8921 Sound Level Meter

AZ-8921 Sound Level Meter

AZ-8921 Digital Sound Level Meter Deluxe super large LCD display w/ affordable price.
Meet IEC651, type2 class standard Unique background noise absorber

Features AZ-8921:

w/ digital display and analog bargraph
Professional and rigid design
Auto/ Manual ranging, 6 measurement ranges in 10 steps
Max holdRecord 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 AZ-8921:

Model : 8921, 8922
Measure range A weight: 30dB-130dBC 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 0.707 Vrms( 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 software kit

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