Designed to work in potentially hazardous locations, such as those often found in the petrochemical industry 3M™ Sound Examiner SE-401-IS is certified intrinsically safe to UL and DEMKO and offer users an intuitive interface for out-of-the-box use with little to no training

Class/Type 1 microphone

User selectable data logging intervals for download and analysis with 3M™ Detection Management Software

Averaging functionality allows for easy measurement in variable environments

Certified intrinsically safe to UL and DEMKO

Standard accessories

Recommended options

3M™ Sound Examiner Kit SE-401-IS, Type 1 Microphone, 1 kit/case

3M™ Sound Examiner SE-401-IS-AC3, Type 1 Microphone, AC-300 Calibrator, 1 kit/case

3M™ Sound Examiner Kit SE-401-AC3, 1 kit/cs

3M™ Sound Examiner Kit SE-401, Type 1 Microphone, Remote Option, 1 kit/case

3M™ Sound Examiner Kit SE-402-IS, Type 2 Microphone, 1 kit/case

3M™ Sound Examiner Type 2 Sound Level Meter with AC-300 Calibrator SE-402-AC3

3M™ Sound Examiner Kit SE-402-R-AC3, Type 2 Microphone

3M™ Sound Examiner SE-402-IS-AC3, Type 2 Microphone, AC-300 Calibrator, 1 kit/case

3M™ Sound Examiner Kit SE-402, Type 2 Microphone 1 kit/case

3M™ Sound Examiner Kit SE-402-R, Type 2 Microphone 1 kit/case

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