Sound Meter Calibrators
In order to provide a constant response from a meter or instrument it is important to check that meter before and after each use. Calibrators provide quick and simple ways to ensure a meter is continuing the measure and function as expected. Castle Group can supply and number of different calibrators for different instruments including both single and dual level noise meter calibrators.
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GA601 Single Level Acoustic Calibrator
£265.00The Castle GA601 produces a calibration tone of 1000Hz at a level of 94dB re 20µPa at the microphone.
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GA607 Dual Level Acoustics Calibrator
£435.00The GA607 meets the demanding standards of a Class 1 calibrator. It features two calibration levels, 94dB and 104dB re 20µPa both at 1kHz and is supplied with required barometer.
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