CR:245/4 Portable Environmental Noise Monitor

Type 1 to IEC 60651 and IEC 60804. Measurement Range: 20 to 130 dB(A). Operates for 7 days with standard internal battery. 3 Independent Environmental Measurement Groups. Recognised Noise Events with active templates. Noise Profile (Time History) data. 10m Microphone Cable. Robust design provides protection during operation and transport. Fully weather protected.

The CR:245/4 is a self contained Portable Environmental Noise Analyzer, designed for short and medium term measurements. Both periodic environment groups and recognised noise events are stored, along with a 7 day Noise Profile (time history).

The unit can be used mounted on its tripod legs (as shown above) or with the processor unit mounted remotely, connected via a 10m cable to the microphone mounted directly onto the tripod legs. An external power supply can be connected to extend the operation of the unit.

The data acquired by the CR:245/3 is compatible with that acquired by the CR:243 series Noise Monitoring Terminals.

Order Code	Description		Price	Purchase
CR245/4	Portable Environmental Noise Monitor		$ 8924.00

Delivery Charges

Accessories for the CR245/4

Many accessories are available for this product, including:

• Electrostatic actuator, rain shield
• Acoustic calibrator
• Analysis software
• Spare batteries
• Microphone extension cables

Please contact NoiseMeters for more information and prices.

Additional Documentation

• Corvus Software Datasheet (PDF, 735k)
• SoCar Software Datasheet (PDF, 718k)
• Acoustic Editor Software Datasheet (PDF, 368k)

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