3M QUEST SE-401

Includes meter, Class 1 Microphone with Remote Option, 53-321 USB power supply,53-575 USB cable 59-344 WS-7 windscreen, 56-990 calibrator adapter and 53-711 storage case.

SPECIFICATION

Battery Life	18 hours
Data Logging	User Selectable Intervals
Exchange Rates	3, 4, 5 dB
Measurement Parameters	SPL, MAX, MIN, PEAK, Ln, Lavg/Leq, Elapsed Time
Measurement Range	30 to 140 Decibel
Microphone Class/Type	Type 1
Net Weight	13 Ounce
Power Source	Lithium Polymer
Product Type	Sound Level Meter
Response	Fast, Slow
Standards/Approvals	IEC 61672-1 (2002), ANSI S1.43 (R2007), CE
Value Weighting	A, C, Z