Option Codes | 'Z' No Conformal Coating (Any Model), 'Y' IP67 Certified, 'X' Ruggedized & Wide Temp, 'W' IP66 Water Resistant, 'V' Digital Volt/Ammeter, 'U' Safety Special Inspection (CSA/UL), 'P' Portable (Handle & Feet), 'O' Open Frame - No chassis, 'M' Military Rugged, 'J' MIL810 Tested Only, 'I' MIL461 Tested Only, 'G' GMDSS (DVAM & RCP1 Remote), 'E' European ROHS compliant, 'C' MIL461F & MIL810G Tested |