"Save money when you buy the Fluke 1663 UK Installation Tester, Fluke T130 Voltage and Continuity Tester and DMS software together in this great value bundle.Fluke 1663 part of the 1660 Series. The new Fluke 1660 series verify the safety of electrical installations in domestic, commercial and industrial applications. They ensure that fixed wiring is safe and correctly installed to meet the requirements of IEC 60364 and all relevant local standards. Fluke 1660 series are the only testers that help prevent damage to connected appliances. The Fluke 1663 is ideal for trouble shooting problems. Containing advanced measurement capability yet simple and easy to use.Loop Impedance Test Type = Phase to Earth, Phase to NeutralAutomatic RCD Test = YesRCD Ramp Test = YesInsulation Test Voltage = 50 V, 100 V, 250 V, 500 V, 1000 VMaximum Voltage Measurement = 500V ac\/dcTest Type = Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring PolarityEarth Resistance Measurement = YesDownloadable Data = YesInterface Type = UK MainsContinuity Test Current = 10mA"