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Integrating Sound Level Meter(RS-232)

Product Features

• Wide linearity range of 100dB
• 32000 Records Data logging function
• RS-232 interface
• Real time clock with calendar
  
  
  

  Applicable standards	IEC Pub 651 Type2, ANSI S1.4 Type2, IEC804 Type2
  Accuracy	+/-1.5dB (ref 94dB @1KHz)
  Measurement Item	SPL, Leq, SEL, MaxL, MinL
  Measurement Level	30dB to 130dB
  Measurement Frequency range	20Hz to 200Hz
  Frequency Weight	A and C
  Time weight	Fast and Slow, Impulse
  Microphone	1/2 inch Electret condenser microphone
  Digital display	4 digit LCD , 0.1dB resolution, updated every 0.5s
  Quasi-analog bar indicator	4-dB steps, 100dB display range, updated every 100ms
  Display Warning function Overrange indicator Underrange indicator	Displayed at the upper limit Displayed at the lower limit
  Analong AC / DC output	2Vrms ( at full scale ) , 10mVDC / dB
  Power supply	Four 1.5V LR-6/AA size alkaline cell, AC adapter
  Battery Life	about 28 hours
  Operating temperature , humidity	5 ~ 40 o C , 10 ~ 90% RH
  Dimensions	265 (L) x 72(W) x 36(H)mm ( 10.4" L x 2.8" W x 0.8" H)
  Weight	Approx. 380g
  Accessories	Instruction manual , Battery , Carrying case, Adjustment screwdriver , Software , Wind shield, RS-232 Cable, 3.5 f plug
  Optional accessories	Microphone extension cable, Tripod Sound - Level Calibrator