Jual AZ8921 Digital Sound Level Meter
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Features AZ 8921:
Deluxe super large LCD display w/ affordable price.Meet IEC651, type2 class standardUnique 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 outputTripod mountable
Backlight function to use in dark area( 8922 only)
Deluxe super large LCD display w/ affordable price.Meet IEC651, type2 class standardUnique 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 outputTripod mountable
Backlight function to use in dark area( 8922 only)
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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