SOUND METER

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Description
Review Product

SOUND METER

SOUND METER TYPE 1

Meets IEC 61672-1:2013 Class 1 and ANSI S1.4:2014 Type 1 requirements for sound meters. Features fast or slow time weightings, peak hold and AC output. A calibration adjustment allows the user to quickly calibrate the meter’s internal electronics. Can also be acoustically calibrated, in compliance with OSHA, using Acoustical Calibrator 850016 or equivalent. CE Approved. Comes ready to use with a windscreen, calibration tool, instructions, and two 9V batteries, all contained in a hard shell carrying case. N.I.S.T. Traceable Certificate of Calibration available.

Dimensions : 10½" × 3½" × 1½" (267 × 89 × 38 mm)
Weight : 16.1 (454 g).

SPECIFICATIONS

Display	18 mm (.0.7") LCD 3¼ digits
Function	dB ( A and C Frequency weighting), Time weighting (Fast, Slow), Max. hold, AC Output
Measurement Range	30-70 dB, 60-100 dB, and 90-130 dB 40 dB on each step, with overload indicator
Resolution	0.1 dB
Accuracy (23±5°)	Frequency weighting meets ANSI S1.43 calibration input signal on 94 dB 31.5 Hz ~ 8 kHz), then the accuracy of "A" weighting is specified as: 31.5 Hz - ± 1.5 dB, 63 Hz - ± 1 dB 125 Hz - ± 1 dB, 250 Hz - ± 1 dB 500 Hz - ± 1 dB, 06 kHz - ± 1 dB 2 kHz - ± 1 dB, 4 kHz - ± 1 dB 8 kHz - + 1.5 dB to - 3 dB 12.5 kHz - + 3dB to - 6dB 16 kHz - + 3dB to - No Limit
Frequency	31.5 Hz to 16 kHz
Microphone	1/2" standard size electric condenser microphone. Threaded microphone cap unscrews for microphone replacement
Time Weighting (Fast/Slow)	Fast (F): t = 125 ms Slow (S): t = 1000 ms
Internal Calibration	Built-in internal calibration on front panel. Calibrated via internal 94 dB/1kHz square wave generator
Output Signal	AC 750 mVrms corresponding to each range step
Output Terminal	3.5 mm diameter jack
Operating Environment	0° ~ 50°C (32° ~ 122°F) and less than 80% RH
Power Supply	DC 9V battery x 2PCs, 0006P, MN1604 (PP3) or equivalent, heavy duty or alkaline type
Power Consumption	Approximately DC 17mA
Weight	1 lb (460g) with battery
Dimension	10½ x 3½ x 1½" (260 x 87 x 36 mm)
Optional Accessories	840091 Wind Screen Replacement 840092 Bench-Top Tripod 840093 Field Tripod 850016 Acoustical Calibrator