Certified Digital Sound Meter w/ Backlight & RS232 Output - General Tools & Instruments

The General Tools & Instruments DSM8922CERT Certified Digital Sound Meter with Backlight & RS232 Output is an indispensable tool for professionals requiring accurate and certified sound level measurements. Engineered for demanding industrial and automotive environments, this meter delivers reliable data crucial for compliance, diagnostics, and environmental monitoring. Its robust construction and precise sensor make it a valuable addition to any technician's toolkit.

Key Features

• Certified Accuracy: Independently laboratory certified, this meter meets rigorous IEC651 and ANSI S1.4 Type 2 standards, ensuring trustworthy results for critical applications.
• Versatile Measurement Modes: Features selectable A and C weighting, fast or slow response times, and min/max record with max. hold to capture and analyze transient or sustained noise levels effectively.
• Clear Digital Display: A jumbo 3-1/2 digit LCD display with a bargraph provides an immediate and easy-to-read representation of sound levels, even in varying light conditions thanks to the integrated backlight.
• Enhanced Measurement Integrity: Equipped with a background noise absorber and manual or automatic ranging, it delivers focused and accurate readings by minimizing interference.
• Data Output Capability: An optional RS-232 interface allows for seamless connection to Windows® software (model RS232KIT, sold separately) for advanced data logging and analysis.
• Complete Kit: Includes a protective hard case, a 9-volt battery, and a windscreen for immediate use and extended tool life.

Applications

This certified digital sound meter is ideal for a range of professional applications, including conducting comprehensive noise pollution studies, ensuring strict OSHA compliance in manufacturing facilities, and performing environmental assessments. Automotive technicians can utilize it to diagnose vehicle NVH (Noise, Vibration, and Harshness) issues, identify problematic engine or component noises, and verify noise levels post-repair. Industrial mechanics can monitor machinery sound levels to prevent hearing damage and maintain optimal operational environments.

Specifications

• Range: 30 to 130 dB
• Frequency Range: 31.5 Hz to 8 KHz
• Accuracy: ±1.5 dB
• Resolution: 0.1 dB
• Sensor: 0.25" electret condenser microphone
• Power: 1 x 9-volt battery (with DC 9V output)
• LCD Size: 2.5" x 1.65"
• Dimensions: 11" x 3" x 1.5"
• Weight: 10.3 oz.

Please Note: Instrument certification is performed by an independent laboratory and may take up to 14 days from the date of purchase.