LUTRON SC-934 Sound Meter Calibrator

LUTRON SC-934 Sound Meter Calibrator

The Lutron SC-934 is a multi-frequency and multi-level sound level calibrator, expertly designed to ensure precise calibration of sound level meters. It offers versatile calibration options for different sound environments, making it suitable for professional audio and environmental noise applications.

Key Features:

• Multi-frequency calibration: Supports selectable frequencies of 125 Hz, 250 Hz, 500 Hz, and 1 kHz, with an accuracy of ±2%, ideal for calibrating a range of sound level meters.
• Multi-level calibration: Provides selectable sound pressure levels (SPL) of 94 dB, 104 dB, and 114 dB with a precision of ±0.5 dB, ensuring reliable and consistent results.
• Harmonic distortion: Total harmonic distortion (THD) of ±2% at 94 dB, ensuring accuracy during calibration.
• LED indicators: Equipped with red LED indicators to clearly display the selected frequency and sound pressure level.
• Microphone compatibility: Designed to calibrate both 0.5″ and 1″ microphones, with a standard 0.5″ microphone adapter included for convenience.

LUTRON SC-934 Sound Meter Calibrator Specifications:

• Frequencies: 125 Hz, 250 Hz, 500 Hz, 1 kHz (±2% accuracy)
• Sound pressure levels: 94 dB, 104 dB, 114 dB (±0.5 dB accuracy)
• Distortion: ±2% THD at 94 dB
• Operating temperature: 0°C to 50°C (32°F to 122°F)
• Operating humidity: Less than 80% relative humidity
• Atmospheric pressure: 65 kPa to 108 kPa
• Power supply: 9V battery (006P, 6F22) recommended (alkaline or heavy-duty battery)
• Power consumption: Approximately 8 mA when in use
• Low battery indicator: Built-in LED indicator
• Dimensions: 124 mm x 63 mm x 40 mm
• Weight: 277 g (including battery)

Accessories Included:

• Instruction manual: 1 PC
• 0.5″ microphone adapter: 1 PC
• Adjust screwdriver: 1 PC
• Carrying case (CA-03): 1 PC

The Lutron SC-934 offers a robust, easy-to-use solution for precise sound level meter calibration. With its versatile frequency and sound pressure level selections, it’s ideal for calibrating sound measuring equipment in various professional fields.