TM-102 / TM-103
Sound Level Meter(Dataloggiog)

This unit conforms to the IEC651 Type2, ANSI S1.4 Type2 for Sound Level Meters.

APPLCIATION

This Sound Level Meter has been designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and quality control in various environments.
  • Ranges from 30dB to 130dB at frequencies between 31.5HZand 8 KHZ .
  • Display with 0.1dB steps on a 4 digits LCD.
  • With two equivalent weighted sound pressure levels, A and C.
  • USB interface 14,000 records datalogger(TM-103)

FEATURES

  • Data hold
  • Auto power off
  • Backlit display
  • Max/Min
  • Auto ranging
  • Time weighting :fast slow
  • Frequency weighting: A,C

SPECIFICATIONS

  • Dimensions:200x56x32mm(length x width x height).
  • Weight: Approximately 290 grams.
 Display
 4 digits LCD with maximum/minimum
 Resolution
 0.1dB, Display Update: 0.5 sec
 Standard applied
 IEC651 Type2, ANSI1.4  Type2
 Frequency range
 31.5Hz~8KHz
 Measuring level   range
 A Weighting 30 ~130dB.
C Weighting 35~130dB.
 Frequency weighting
 A/C
 Microphone
 ½inch Electret condenser microphone
 Time weighting
 FAST(125mS),SLOW(1 sec)
 Level ranges
 30 ~130dB(Auto Range)
 Accuracy
 ±1.5dB
 Dynamic range
 50dB
 MAX/MIN
 Hold readings for the Maximum
and Minimum value
 DATA HOLD
 The reading data shown on LCD
can be locked while pressing the   button

ACCESSORIES

  • User’s Manual
  • 9V battery
  • Carrying case
  • Windscreen
  • RS-232 cable(TM-103)
  • Installation disk(TM-103)

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