Measurement microphone 4938

externally-polarizedfor high temperatures1/4"

Product overview
The Type 4938 is a 1/4" pressure-field microphone cartridge designed for high-level and high-frequency acoustic measurements. It is rated for operation in environments with temperatures up to 300°C. Contact us to request a quote.

Applications

• High-level acoustic measurements
• High-frequency acoustic testing
• Measurements in elevated-temperature environments (up to 300°C)

Key features

• 1/4" (quarter-inch) pressure-field microphone cartridge
• Optimised for high sound pressure levels and high frequencies
• Rated for use at temperatures up to 300°C

Technical specifications

• Model: Type 4938
• Microphone type: pressure-field (1/4" cartridge)
• Intended use: high-level, high-frequency acoustic applications
• Maximum operating temperature: up to 300°C