Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)
Noise Dose Meter TES-1354/1355
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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.
| 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 |
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| Threshold level | 70 ~ 90dB (1dB step) | ||||||
| Exchange rate | 3dB , 4dB , 5dB or 6dB | Storage Temperature & humidity |
-10 ~ +60℃ (14 to 140℉) 10 ~ 75%RH |
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| 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 | 20Hz～10KHz | 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 | － |
