Sl4201 Sound Level Meter 31.5hz To 8khz (28)30-130db

US $84.30

  • ???, ???, China
  • Jan 29th
  Introduction: This meter is featured with wide measuring range (30-130 dB) A frequency weighting, Fast/Slow response and Maximum Hold function Equipped with sponge ball, auto power off design for energy saving Portable, easy to use and handy instrument for sound quality control in factory, office, home, school and construction site Slow rate to pick up the reading of average within 1 second Specifications: Frequency range:31.5Hz to 8KHz Measuring range:(28)30-130dB Frequency Weighting:A/C Microphone:1/2 inch polarization capacitance microphone Digital Display:4 digit LCD Resolution:0.1dB Display Update:2 times/sec Time Weighting:FAST 125ms SLOW 1 second Measuring ranges: Range 1:(28)30dB to 70 dB Range 2:60dB to 100 dB Range 3:90dB to 130 dB Accuracy:±1.5dB(reference conditions 94dB@1kHz) Dynamic range:40dB MAX hold: "MAX" Data storage:60000 samples Interface:USB interface Power: one 9V battery Operating environment: Temperature: 0-40°C(32-104°F) Relative humidity:

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