KT66ET Multifunction Installation Tester with Earth Spike Kit Kewtech KT66ET Continuity tests at 200mA or 15mA with selectable buzzer Insulation resistance tests 100, 250, 500 and 1000V with auto discharge voltage Earth resistance test 2 and 3 wires options complete with earth spike kit High current and anti-trip technology loop test [with 2 and 3 wire] for no trip loop L-PE testing on all RCDs 55V low and high current loop test of 110V CTE circuits RCD test for type AC, A, F, B [general or selective], EV and variable RCDs, single, auto, ramp and contact voltage options Phase rotation test TRMS voltage measurements from 2 - 600V at mains frequency SPD test, for SPD that use varistors PAT function for insulation and protective conductor resistance tests Advanced memory assigns type of test, circuit number and DB to test results The Kewtech KT66ET is a multifunctional installation tester that includes an Earth Spike Kit. It features various tests such as continuity, insulation resistance, earth resistance, high current loop, and RCD tests for different types. With TRMS voltage measurements and SPD tests, this tester is essential for professionals in the industry. . 3 Phase Rotation Yes Ac Voltage Measurement 600V AC Batteries Included Yes Battery Level Indicator Yes Battery Size AA Battery Type Alkaline Continuity Check Yes Continuity Range 0.01 Ω - 2000 Ω Depth 136mm Dimensions (H)114 mm x (W)235 mm x (D)136 mm Earth Electrode Test Yes Guarantee 1 Year Height 114mm Insulation Resistance Measuring Range 0.1 MΩ - 2000 MΩ Insulation Test Voltage 100V / 250V / 500V / 1000V Loop Impedance Range 0.01 Ω - 2000 Ω Number of Batteries 8 Packaging Types Each Product Range Multifunction Testers Rcd Settings ½ / x1 / x5 @ 0° and 180° / Type AC / A / F / B / Auto and Ramp Tests Rcd Test Range 10 mA / 30 mA / 100 mA / 300 mA / 500 mA / 1000 mA Resistance Measurement 0.01 Ω - 2000 Ω Safety Range CAT III 600V CAT IV 300V Standards EC61557-1,2,3,4,5,6,7,10 Supplied With ACC064SP G7 Test Probe with Remote Test Button, ACC065 G7 Test Lead Set, Earth Spike Kit, Batteries, Instruction Manual, Calibration Certificate, KAMP 12 Mains Lead, Software, USB Lead, Test Lead Pouch and Soft Carry Case Weight 1.35kg Width 235mm