The 40HT is a 1/2" low-noise probe-like system for confined spaces, very low noise floor, suitable for low sound measurements in tubes or tight areas.

· Key Specifications:

• Sensitivity: High.
• Dynamic range: Low noise.
• Frequency range: Wide.
• Noise floor: Very low.
• Connector: Complete system.
• Polarization: Externally polarized.
• Design: Probe-like.
• Application: Confined spaces.

The 46BL-1-FV is a 1/4" CCP pressure high sensitivity front vented microphone set, 20 mV/Pa sensitivity, suitable for sensitive measurements with front venting.

· Key Specifications:

• Sensitivity: 20 mV/Pa.
• Dynamic range: 24 dB(A) to 146 dB.
• Frequency range: 4 Hz to 20 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Type: Pressure high sensitivity front vented.
• TEDS: Yes.
• Venting: Front.

The 46AF is a standard 1/2" LEMO free-field microphone set with 200V polarization, equivalent to CCP 46AE, suitable for medium sound level measurements with high accuracy for general diagnostics.

· Key Specifications:

• Sensitivity: 50 mV/Pa.
• Dynamic range: 17 dB(A) to 138 dB.
• Frequency range: 3.15 Hz to 20 kHz.
• Operating temperature: -30°C to +85°C.
• Connector: 7-pin LEMO.
• Polarization: 200 V.
• TEDS: Yes.
• Type: Free-field standard.

The 46BD is a standard 1/4" CCP pressure microphone set, ~4 mV/Pa sensitivity, suitable for high-frequency and high-level measurements.

· Key Specifications:

• Sensitivity: ~4 mV/Pa.
• Dynamic range: 35 dB(A) to 160 dB.
• Frequency range: 4 Hz to 70 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Type: Pressure.
• TEDS: Yes.
• Standard: IEC 61094 WS3P.

The 46BG is a 1/4" CCP pressure high pressure microphone set, low sensitivity for very high sound levels.

· Key Specifications:

• Sensitivity: Low (high pressure optimized).
• Dynamic range: High peak (up to high dB).
• Frequency range: High frequency.
• Operating temperature: -30°C to +100°C.
• Connector: Microdot.
• Type: Pressure high pressure.
• TEDS: Yes.
• Peak SPL: Very high.

The 40HF is a 1" low-noise system measuring sound below human hearing threshold, noise floor below -10 dB, suitable for sound power measurements on very quiet products with extremely wide dynamic range.

· Key Specifications:

• Sensitivity: High.
• Dynamic range: Below -10 dB to high.
• Frequency range: 10 Hz to 10 kHz.
• Noise floor: Very low (below hearing).
• Connector: Complete system.
• Polarization: Externally polarized.
• Size: 1".
• Application: Quiet product testing.

The 40PH-10 is a low-cost CCP free-field array microphone, precisely phase-matched, with wide frequency range up to 20 kHz, dynamic range up to approx. 135 dB peak, suitable for multi-channel measurements, noise source location, and beamforming with low cost for multiple units.

· Key Specifications:

• Sensitivity: Approximately 10 mV/Pa.
• Dynamic range: Approximately 30 dB(A) to 135 dB peak.
• Frequency range: Up to 20 kHz.
• Operating temperature: -30°C to +100°C.
• Connector: SMB.
• Polarization: 0 V (prepolarized).
• TEDS: Yes.
• Application: Array, phase-matched.

The 47BG-FV is a miniature 1/4" CCP flush-mount high pressure front vented microphone set, handling very high levels, suitable for surface measurements in limited spaces with front venting.

· Key Specifications:

• Sensitivity: Low for high pressure.
• Dynamic range: High peak SPL.
• Frequency range: High frequency.
• Operating temperature: -30°C to +100°C.
• Connector: CCP.
• Mounting: Flush-mount.
• Venting: Front.
• Size: 1/4".