Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

3M ™ Verifier Speech Intelligibility Meters

 
3M(TM) The Verifier Speech Intelligibility Meter
3M(TM) The Verifier Speech Intelligibility Meter
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.
  • Easy set-up and operation with results in Speech Transmission Index-PA (STI-PA) and Common Intelligibility Scale (CIS) formats.
  • Quick 15-second measurement intervals with post-processing from meter.
  • Sample and store ambient noise during peak business hours to perform non-disruptive after-hours studies.
Need Help?

Questions? If you have questions or want more information, please

Contact Us

 

Product Resultsvar modelsTxt="Product Results";

Narrow by:

Microphone Class/Type

Products and Purchase Options: 

2 Results (Displaying results 1-2)
1
3M IDMarketplace Formal NameBattery TypeMicrophone Class/Type
70071579497700715794973M™ Verifier Type 1 STIPA Meter, Test Tone CD and Player Verifier-1K 1 kit/csReplaceableType 1   
Where to Buy
70071579513700715795133M™ Verifier Type 2 STIPA Meter Verifier-2K, Test Tone CD and Player 1 kit/csReplaceableType 2   
Where to Buy
2 Results (Displaying results 1-2)
1

Specifications

Application TypeArea Monitoring (Sound Level Meter)
Battery Life8 Hours
Battery TypeRechargeable, Replaceable
CategoryDetection Solutions
CategoryNoise Measurement
Data LoggingYes
Intrinsically SafeNo
Intrinsic SafetyNo
Measurement ParametersSPL, STI-PA, Average, CIS
Microphone Class/TypeType 1, Type 2
Net Weight19 oz
Product TypeSound Level Meter
Standards/ApprovalsIEC 60268-16 (2003), NFPA 72 Annex E, DOD United Facilities Criteria UFC-4-021-01
Time ResponseFast or Slow
WeightingF, A

To View All Videos Visit the 3M Safety Video Center