The General Radio 1987 Sound Level Calibrator is a precision device designed to generate a stable, accurate sound pressure level for the calibration of sound level meters and other acoustic instruments. Ideal for use in sound measurement environments, the 1987 model provides an easy-to-use, portable solution for ensuring the reliability of your acoustic testing equipment.
Key Features:
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High Accuracy: Provides a precise calibration tone, typically at 94 dB and 114 dB at 1 kHz, to ensure accurate sound level measurements.
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Portable Design: Compact and lightweight for easy transport, making it ideal for both field and lab use.
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Stable Output: Maintains consistent output levels, even over long periods of use, ensuring reliable results.
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Wide Compatibility: Suitable for use with most sound level meters, audiometers, and other acoustic measurement devices.
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Durable Construction: Built to withstand demanding environments, making it suitable for both industrial and laboratory settings.
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Easy Calibration: Simple to use, with clear output levels for efficient calibration of sound measurement instruments.
Applications:
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Sound Level Meter Calibration: Essential for calibrating sound level meters used in noise monitoring, environmental assessments, and industrial sound testing.
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Acoustic Testing: Ideal for use in acoustic testing of materials, machinery, and equipment.
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Field and Laboratory Use: Reliable for both on-site measurements and controlled lab environments.
Specifications:
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Output Frequency: 1 kHz
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Output Levels: 94 dB, 114 dB
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Power Source: 9V battery
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Dimensions: Compact, portable size for ease of use in various settings
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Construction: Durable and rugged design for field use




