SafeLog 100Single GasDatalogging MonitorOperator's ManualNote: Due to the new ATEX Directive in Europe, allreferences in this document to "Ex" or "EEx" for intrinsicsafety approvals should be disregarded effective 7/1/03within the member countries of the European Union (EU). Atthis time, this product is not approved in accordance with thenew ATEX Directive and is not sold for use in hazardousatmospheres or explosive zones by customers within theEU. Outside of the EU, all references to intrinsic safetycontinue without change.Thank you for choosing Quest Technologies to meet your personal gas moni-toring needs. The SafeLog 100 is an extremely rugged, lightweight single gasdatalogging personal monitor. It is our goal to make your decision to buy Questproducts the right one, and to provide support for any questions or concerns thatmight arise.The purpose of this manual is to provide the user with the necessary informationto operate the SafeLog 100. The entire manual should be read to fullyunderstand the many features this instrument offers.This manual is not all inclusive and cannot cover all unique situations. In addi-tion, no warranties are contained in this manual except as described under thewarranty policy section.Copyright 1997 Revision BP/N 054-4791060 Corporate Center Drive • Oconomowoc, WI 53066 USA • 800-245-0779 • Fax:262-567-4047http://quest-technologies.comPrinted in U.S.A.