Specifications
Standards/Directives
• IEC 61672-1 (2002) - Electroacoustics, Sound Level Meters, and Part 1: Specifications.
• IEC 61010-1 (2010) (2002): Safety Requirements for Electrical Equipment for Measurement, Control and
Laboratory use – Part 1: General Requirements. (Revision/Edition 3).
• IEC 61000-4-2 (2008): Electromagnetic Compatibility (EMC) – Part 4-2: Testing and Measurement
Techniques – Electrostatic Discharge Immunity Test.
• IEC 61000-4-3 (2008): Electromagnetic Compatibility (EMC) – Part 4-3: Testing and Measurement
Techniques – Radiated, Radio-Frequency, Electromagnetic Field Immunity Test.
• ANSI S1.4-1983 (R2006) - American National Standard, Specification for Sound Level Meters.
• ANSI S1.43-1997 (R2007) - American National Standard, Specifications for Integrating Averaging Sound
Level Meters.
• CE mark
0539 ,
SE-401 IS model and SE-402 IS model
• UL listed E87792, SE-401 IS model and SE-402 IS model
Acoustical Characteristics
Microphones
• Supports Class/Type 1 and Class/Type 2 microphones
• BK4936 (or equivalent) – Free-field, Class/Type 1 Microphone, (standard), ½” diameter (1.3cm),
Electret
• QE7052 (or equivalent) – Free-field, Class/Type 2 Microphone, (standard), low cost ½” diameter
(1.3 cm), Electret
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