EXTECH SL355 Máy đo đồ ồn của người
Manufacturer: EXTECH Model: SL355 - Request a Quotation
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Hanoi city: (024) 35.381.269
Danang city: (023) 63.747.711
Bac Ninh city: (0222)730.39.68
HCM city: (028) 38.119.636
Standards: IEC61252 ,ANSI S1.25(1992)
IEC 60651-1979
ANSI S1.4-1983 Type S
Ranges: 60 - 130 dB / 70 to 140dB (A/C Weighting)
60 to 130dB / 93 to 133dB (C or Z (Linear) Peak)
70 to 140dB / 103 to 143dB (C or Z (Linear) Peak)
Digital Display LCD: 0.01-9999%
Criterion Level: 80, 84, 85, or 90dB
Exchange Rate: 3, 4, 5 or 6 dB
Threshold Level: 70 to 90 (1dB steps)
High Level Detector/Peak Flag: 115dB, 130dB and 140dB
Response Rate: Fast or Slow
Measurement Duration: 5, 10, 15, or 30 minutes
1, 2, 4, 8, 12, or 24 hours
Microphone: 1/2 inch electret condenser with 31” cable
Battery Life: >35 hrs
Event Storage: 20 surveys
USB Interface: yes
Real time: clock/calendar
Dimensions/Weight: 3.8 x 2 x 1.4” (97 x 51 x 35mm) 4.2oz. (120g) incl.batteries
Includes belt clip, clip-on 0.5" microphone with 2.6ft (0.8m) cable, 3 AAA batteries, mini screwdriver, software, USB cable, and carrying case
- Quality Engagement
- Easy change and return
- Delivery Avaliable
- Favorable payment