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OTTO Engineering - Expect Excellence

Intrinsically Safe/ATEX Accessories


Evolution H20 Immersion Rated Speaker Microphone IS/ATEX

  • Designed to withstand prolonged exposure to water and temperature extremes
  • Durable design and construction to meet MIL-STD-810 specs
  • Fully sealed per IP68 (submersed in 1 meter of water for 31 minutes)
  • Heavy-duty cable assembly with strain relief for demanding applications
  • Two-position volume control for operation in various noise environments
  • Clothing spring clip which can be positioned 360 degrees
  • Certain models available with an antenna connector
  • IS/ATEX rated models available
  • Public Safety
  • Military
  • Federal Agencies
  • Maritime Law Enforcement

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