Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Noise Dose Meter TES-1354/1355

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Noise Dose Meter TES-1354/1355 Sound Level Meters Climatic / Environment Inspection

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Product Features
  • Pocket Size/light weight.
  • Accurate & very easy to use.
  • Measures % Noise Dose/ Exposure Time / Sound Level.
  • Security lock (Power off).
  • Peak 140dBA & 115dBA RMS Flags.
  • Stores data up to 5 Separate events. (1355)
  • Real-time clock calendar/RS-232 interface. (1355)
  • Occupation health application.
Specification

Model TES-1354 TES-1355 Model TES-1354 TES-1355
Applicable standards Sound Exposure Meter/Dosimeter Standards:
IEC 61252: 2000, ANSI S1.25: 1992 for dosimeters and sound exposure meters.
Frequency weighting A
Time weighting FAST , SLOW
Digital display .01 ~ 9999 %DOSE Microphone 1/2 inch electret condenser microphone
Criterion level 80, 84, 85, 90dB Operating temperature & humidity 0 ~ 50 (32 to 122)
10
~90%RH
Threshold level 70 ~ 90dB (1dB step)
Exchange rate 3dB , 4dB , 5dB or 6dB Storage Temperature & humidity -10 ~ +60 (14 to 140)
10
~ 75%RH
High level Detector 115dBA
Peak flag 140dB Power supply 4pcs size AAA Alkaline Battery
Measuring range 70 ~ 140dBA Battery life 40 hours 32 hours
Accuracy ±1.0dB (ref 94dB @1KHz) Dimensions 106(L)×60(W)×34(H)mm
RS-232 Not provided provided Weight approx. 350g (include batteries)
Real time clock Not provided provided Event Not provided Stores data up to 5 separate events
Resolution 0.1dB
Frequency response 20Hz10KHz Optional Sound Calibrator TES-1356
   
Accessories Instruction manual , Carrying case, batteries, Calibration Screwdriver (TES-1354)
Accessories Instruction manual , CD Software, RS-232 Cable, Carrying case, batteries, Calibration Screwdriver (TES-1355)

Occupational Noise Exposure Standard
 
Country Criterion level dBA Exposure time Exchange Rate MAX SPL Peak SPL Allowable / per day
Germany 90 8
France 90 40
Belgium 90 40 5 110 140 100
U.K. 90 8 3 135 150
Ireland 90
Italy 90 8 5 115 140
Denmark 90 40 3 115
Sweden 85 40 3 115
U.S.A. 90 8 5 115 140 100
Canada 90 8 5 115 140
Australia 90 8 3 115
Japan 85 8 9
Taiwan 90 8 5 115 140
 The above is the reference standard.  For latest regulation, please check with your authorities.
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