Diaphragm Pump
Compression Coupling
Compatible NEMA Frame Size 250
9910D-135 graingerSKU:
Sound Meter, Class 1 w/SD Card DESCRIPTION_UPDATE Diaphragm PumpSound Level Meter, 30 to 130 dB dB Range, Frequency Range 31. 5 Hz to 16 kHz, A or C Frequency Weighting, Accuracy Depends on Frequency, Resolution 0. 1 dB, Display 2. 05 x 1. 5 in LCD, 200 ms or 500 ms Response Time, SD Card Interface, Standards IEC 61672 Class 1, Criteria Levels 94 dB, Records Up To Unlimited Data Points, Built In Calibration Pot, Output Jack RS 232, Includes 2 GB SD Card, Case, Integral 0. 5 in Microphone, User's Manual, No