Triplett SoniChek PRO Professional Digital Sound Level Meter Designed to EC651 (Type 2) and ANSI S1.4 (Type 2) Standards - A/C Weighted Measurement Reads 30 to 130dB (3550) 3550 SoniChek PRO Standard Size:3550 SoniChek PRO Precision-machined tip for exact fit

Precision-machined tip for exact fit

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Superior Corrosion Resistance High quality rotary precision and long service life

and the back is magnetic (the interaction with the front of Part B plays an attractive role) -Part B: The top is magnetic (with the adsorption under the A part)

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Triplett SoniChek PRO Professional Digital Sound Level Meter Designed to EC651 (Type 2) and ANSI S1.4 (Type 2) Standards - A/C Weighted Measurement Reads 30 to 130dB (3550) 3550 SoniChek PRO Standard Size:3550 SoniChek PRO Precision-machined tip for exact fitTriplett SoniChek PRO Professional Digital Sound Level Meter Designed to EC651 (Type 2) and ANSI S1. 4 (Type 2) Standards A C Weighted Measurement Reads 30 to 130dB (3550) The Triplett SoniChek PRO (3550) is a professional sound level meter designed for industrial applications where IEC651 (Type 2) and ANSI S1. 4 (Type 2) standards are used. This highly accurate (+ 1. 5dB) meter features A C weighting, fast slow response time, analog bar graph, max