Sound Level Meter for STI-PA index verification for voice actuated fire alarms in energency 3M Verifier STIPA voice alarms vocal

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Sound & Vibration Testers > 3M QUEST (68) > Sound Level Meter for STI-PA index verification for voice actuated fire alarms in energency 3M Verifier STIPA

 


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Sound Level Meter for STI-PA index verification for voice actuated fire alarms in energency 3M Verifier STIPA

Code: 3M Verifier STIPA
 
3M QUEST
 
3M Quest Technologies Catalog 3M Quest Technologies Catalog (*.PDF - 1.72 Mb)

» Technical Specs

 

3M™ Verifier Type 1 STIPA Meter, Test Tone CD and Player Verifier-1K 1 kit/cs

3M ID  70071579497    UPC#  00051131486942    3M Product Number  Verifier-1K  

 

 

The Verifier is a special type of sound level meter which offers simplified methodology for measurement of Speech Transmission Index-Public Address (STI-PA) to ensure voice actuated fire alarms, mass communications and PA systems are clearly understood in an emergency.

 

Specifications

Battery Life

8 hours

Data Logging

15 Second Intervals

Measurement Parameters

STI-PA, CIS, SPL, Average

Measurement Range

50 to 140 Decibel

Microphone Class/Type

Type 1

Net Weight

19 Ounce

Power Source

(4) "AA" Alkaline Cells, Optional NiMH Cell

Product Type

Sound Level Meter

Response

Fast, Slow

Standards/Approvals

IEC 60268-16 (2003), NFPA 72 Annex E, DOD United Facilities Criteria UFC-4-021-01

Value Weighting

A, F



» Standard included accessories

The Verifier Class 1 with 1/1 Octave Filter Speech Intelligibility Meter kit includes

  • STI-PA test tones Player,
  • (4) disposable "AA" alkaline batteries,
  • 56-164 Wrist Strap,
  • 59-344 Windscreen,
  • 56-990 Calibrator Adapter,
  • 53-575 USB Cable,
  • 17-524 SD Memory Card and
  • 53-711 Storage Case.


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Product: Sound Level Meter for STI-PA index verification for voice actuated fire alarms in energency 3M Verifier STIPA voice alarms vocal