HEAT INSULATION With class-leading noise rejection of 8 mA - twice that of most comparable instruments - and enhanced software filtering that has four user-selectable options, Megger’ s S1-1068 10kV dc insulation resistance tester delivers dependable results in even the most severe of electrical environments, including high-voltage transmission and distribution substations. Not only has the performance of these groundbreaking instruments been exhaustively proven in the laboratory, it has also been convincingly demonstrated in the field. Accurate and consistent results were, for example, obtained in a working 765kV substation where no other insulation tester had been able to operate successfully. Other innovative features include provision for remote control via a fully isolated USB port, which makes the instruments ideally suited for use in production environments, and internal storage for date-and time-stamped results. Stored results can be recalled to the display, downloaded via a Bluetooth wireless link or accessed via the USB port. Megger S1-1068 Features Output voltage maximum: 10kV. Preset voltages: 500, 1000, 2500, 5000, 10000V and a user settable ‘ lock’ voltage. Resistance range max: 35T& . 8mA noise immunity, 4 user selectable filters. Remote operation via USB cable interface. Real-time graphing of measurements via PowerDB Lite supplied software. Bluetooth download streaming / measurements saved on instrument. Ultra tough dual case construction. Guard terminal performance specification. Operates from mains supply even with flat battery. CATIV 600V safety on all test terminals up to 3000m altitude. 1000V protection between all test terminals. Dedicated voltage measurement range to 660V. Calibration Certificate: Yes. Dimensions: 32 x 29 x 18cm. Weight: 4.5Kg ( no leads) . Megger S1-1068 Warranty: 2 year the second year being conditional on registration. Included Accessories:  S1-1068 User guide CD-ROM, Safety warning sheet, Power lead, Screened USB cable with filters, PowerDB Lite software CD, Product information CD, 3 m leadset x 3, medium insulated clips, 3 m leadset x 3, large insulated clips.