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Contents
ii
Data/Communications....................................................................................................................................... 17
Parallel .............................................................................................................................................................. 18
Power .................................................................................................................................................................. 19
9-Volt Alkaline Battery Replacement ................................................................................................................ 19
Approved 9-Volt Batteries ................................................................................................................................. 19
Appendix A: Specifications ............................................................................................................................. 20
QUESTemp° 48N Block Model ........................................................................................................................ 22
Appendix B: Heat Exposure Tables ................................................................................................................. 23
ACGIH ............................................................................................................................................................... 23
ACGIH Clothing Corrections ............................................................................................................................. 24
United States Navy ........................................................................................................................................... 24
Flag Conditions for U.S. Navy/Marine Corp. Ashore ........................................................................................ 26
Appendix C: Accessories ................................................................................................................................. 27
Appendix D: Software ...................................................................................................................................... 28
DMS quick overview ......................................................................................................................................... 28
Communicating and Downloading in DMS ....................................................................................................... 28
Data Finder and quick reports .......................................................................................................................... 29
Customer service .............................................................................................................................................. 31
Contacting 3M Instrumentation ......................................................................................................................... 31
International customers..................................................................................................................................... 31
Calibration .......................................................................................................................................................... 31
Warranty ............................................................................................................................................................. 31
List of Figures
Figure 1-1: QUESTempº 48N in a thermal environment……………………………………………………………………. 1
Figure 1-2: Keypad keys identified…………………………………………………………………………………………….. 3
Figure 1-3: Start-up screens……………………………………………………………………………………………………4
Figure 1-4: Index start-up screen……………………………………………………………………………………………... 4
Figure 1-5: Log rate start-up screen………………………………………………………………………………………….. 4
Figure 1-6: Main menu of the QT48N………………………………………………………………………………………… 5
Figure 1-7: Measurement screen …………..………………………………………………………………………………… 5
Figure 1-8: Sensors identified………………………………………………………………………………………………… 6
Figure 1-9: Main menu example………………………………………………………………………………………………. 8
Figure 1-10: Viewing measured data…………………………………………………………………………………………. 8
Figure 1-11: Selecting temperature setting and setup………………………………………………………………………….. 9