Electric Globe Control Valve, Body Material Bronze, Seat Material Metal, Stem Material Stainless Steel, Disc Material PTFE, Standards CRN, PED, RoHS Compliant.
Sound Level Meter, Includes Sound Level Calibrator, Hard Carrying Case, Windshield Ball, Digital Display Screen Type LCD, Frequency Weighting A, C, Maximum Frequency Measurement 8 kHz, Maximum Sound Level Measurement 130 dB, Minimum Frequency Measurement 31.5 Hz, Minimum Sound Level Measurement 30 dB, Number of Records Stored Not Applicable, Sound Level Measurement Accuracy +/-1.