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Equipment for Quality Control and R&D+i

Graphic Display Sound Meter 840028

Graphic Display Sound Meter with advanced features.

Advanced features
Covers 30-130dB in the A scale and 35-130dB in the C scale with a resolution of 0.1dB and an accuracy of ±1.5dB. Model 840028 meets ANSI S1.4 and IEC 651 Type 2 standards, and includes A & C decibel frequency weighting scales, fast or slow response, AC or DC output, low battery indicator, peak function and can be calibrated in compliance with OSHA using Acoustical Calibrator 850016.

Contains many advanced features including: An even larger LCD display with an analog bar graph, auto-ranging, min/max functions and a USB computer interface. Another special function allows you to accurately measure equipment noise in the presence of high background noise. CE Approved. Comes ready to use with a windscreen, 9V battery, instructions, and a hard shell carrying case.

Dimensions: 11½" × 3" × 1½" (292 × 76 × 38 mm)
Weight: 9.9 oz (281 g)   

Maintenance service and calibration

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