Sper Scientific* Detachable Probe Sound Meters

Coiled probe extends to 4 ft. This unique sound meter enables remote sound level readings using a detachable probe. Features both RS232 computer interface and AC output. Also has A and C decibel frequency weighting scales, fast or slow time weighting, min./max., hold and peak hold functions. Meets IEC 61672 class 2 and ANSI S1.4 type 2 frequency and time weighting specifications. Covers 30 to 130 dB in both Manual and Auto ranging scales with 0.1 dB resolution and an accuracy of +/-1.5 dB. Calibrate in compliance with OSHA using Acoustical Calibrator (Cat. No. 650-10501) or equivalent. Has a fold out easel back and tripod screw. Comes ready to use with a windscreen, calibration tool, instructions and 9V battery in a hard-shell foam-lined carrying case. Cat. No. 650-10420 includes a NIST traceable certificate of calibration.

Specifications:
• Range: 30 to 130 dB
• Resolution: 0.1 dB
• Accuracy: +/-1.5 dB
• Dimensions: 8 x 2¹/₂ x 1 in.
• Weight: 13.6 oz
• 5 year warranty, CE, RoHS
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Certificate of Calibration: No

Certificate of Calibration: Yes