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acoustic calibrators Equipment in District of Columbia

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Acoustic Calibrator

by CCS Messgeräte Vertriebs-GmbH

The CEL-110 is designed and manufactured to comply with the requirements of the new IEC 60942 3rd edition 2003 Acoustic Calibrator standard. The calibrators are simple to use. The clear concise diplay shows when microphone is inserted correctly.

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Acoustic Calibrators - Class 1 and Class 2 with Type Approval

by Cirrus Research plc

All Cirrus Research plc instruments, from the simple handheld Sound Level Meters, to the Airport and Environmental Noise Analysers are manufactured to meet the requirements of the relevant international standards.

Acoustic Calibrators - Class 1 and Class 2 with Type Approval
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Model CAL200 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

The Model CAL200 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with microphones. Adaptors allow the calibrator to be used with 1/4 and 3/8' microphones. The following specifications apply: Calibration frequency = 1kHz. Output Sound Pressure Level is selectable from 94 or 114 dB re 20Pa ( 0.2dB).

Model CAL200 - Precision Acoustic Calibrator
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Model CAL250 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

The Model CAL250 is a battery operated, temperature compensated precise Class 1 Sound Calibrator for use with 1 microphones for the performance measurement and calibration of Sound Level Meters and Dosimeters. Adaptors allow the calibrator to be used with 1/4,1/2 and3/8 microphones. The following specifications apply: - Calibration frequency = ...

Model CAL250 - Precision Acoustic Calibrator
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Model CAL150 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

IEC 60942 Class 2 Handheld Sound Level Calibrator for ½” microphones at 1000 Hz Used for Sound Level Meters and Noise Dosimeters.

Model CAL150 - Precision Acoustic Calibrator
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Model CAL291 - Precision Acoustic Calibrator

by Larson Davis, a division of PCB Piezotronics

The Model CAL291 is a dual channel Sound Calibrator. It is designed for measuring the residual intensity of sound intensity measurement systems. The following specifications apply: - When used with external signal generators the CAL291 Calibrator shall produce matched dual channel outputs of: ٠Sinusoids; Pink/White BB Noise. ٠1/3 ...

Model CAL291 - Precision Acoustic Calibrator
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Type 4231 - Sound Calibrator

by Brüel & Kjær Sound & Vibration Measurement A/S

A handy, portable sound source for calibration of sound level meters and other sound measurement equipment. The calibrator is very robust and stable, and conforms to EN/IEC 60942 Class LS and Class 1, and ANSI S1.40-1984.For maximum confidence in your measurement results you can quickly compensate for local measurement conditions by calibrating ...

Type 4231 - Sound Calibrator
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dBadge - CEL-350 - Noise Dosimeter

by Casella Measurement

The CEL-350 dBadge Series comprises of the CEL-350 dBadge, the CEL-350L dBadge ‘Lite’ and CEL-352 dBadge ‘Plus’. The CEL-350 dBadge Series is ideal for personal noise exposure measurements around the workplace. By using the latest digital technology, the CEL-350 dBadge Series achieves new standards of performance levels in ...

dBadge - CEL-350 - Noise Dosimeter
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CEL-620 - Integrating Octave Band Digital Sound Level Meter

by Casella Measurement

The CEL-600 series sound level meters use the latest digital technology to give standards of performance never seen in such a compact design.

CEL-620 - Integrating Octave Band Digital Sound Level Meter
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Integrating Mini Sound Level Meter - Boogie

by Sinus Messtechnik GmbH

With its compact design, the Boogie sound level meter has excellent new features. It is designed to be extremely easy to use so that no previous experience is necessary. Measurement errors are avoided by means of automatic calibration and range selection. The large and clearly arranged display of the measured values both in figures and as a bar ...

Integrating Mini Sound Level Meter - Boogie
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