SoniChek PRO Type 2 Professional Sound L, Type 2, 30 to 130 dB dB Range, Frequency Range 31.5 Hz to 8 kHz, A and C Frequency Weighting, Accuracy +/-1.5 dB, Resolution 0.1 dB, Display Backlight and Analog Bar Graph, Fast 125 ms, Slow 1 sec Response Time, USB Interface, Standards ANSI S1.4 Type 2, CE, IEC651 Type 2, RoHS, Criteria Levels 30 to 130 dB, Built-In Backlit Display, Output Jack AC and DC Analog Output, (4) AA Battery Type

graingerSKU: 323NX5,mscSKU: ,zoro_no: G7265201,mongo_id: 65bbe75b9a749db8227316d9