TES-1354/TES-1355 Noise Dose Meter

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TES-1354/TES-1355 Noise Dose Meter

FEATURES:
  • Measure % Noise Dose / Exposure Time / Sound Level
  • Real time clock with calendar
  • RS-232 interface
SPECIFICATION:  
Applicable standards ANSI S1.25-1991, A weighting
Digital display 09999%DOSE
Criterion level 80, 84, 85, 90dB Selectable
Threshold level Selectable from 70 to 90dB, 1dB step
Exchange rate Selectable 3dB, 4dB, 5dB or 6dB
High level Detector 115dBA
Peak Flag 140dB
Measuring range 70-140dBA
Accuracy 1.5dB ref. 94dB @1KHz
Resolution 0.1dB
Frequency weighting A
Time weighting FAST , SLOW Selectable
Microphone 1/2 inch electret condenser microphone
Power supply 4pcs size AAA Alkaline Battery
Battery life About 36 hours
Dimensions 106(L)64(W)34(H)mm
Weight approx. 350g (include batteries)
Accessories Instruction manual, Software for
WindowsTM, RS-232 Cable, 9 pin to
25pin Gender changer, Carrying case,
batteries, Calibration Screwdriver,
Windscreen.
Optional Sound level Calibrator TES-1356
5 eveuts sturage for TES-1355 only

sound level meter

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Msn:boyu820@hotmail.com