ADS Environmental Services FlowShark QR 775003 A2 - Manual (Page 17)

Introduction 1-11
R&TTE-CE Information
U.S. Hazardous Area Compliance
The FlowShark IS has been certified for use in Class I, Division 1,
Group C & D, hazardous areas by QPS Evaluation Services. All
units (monitors) must bear the following label, as well as an
individually serialized blue QPS Field Evaluation label to
substantiate certification: