Kewtech KT66DL 12-in-1 Digital Multifunction Tester
The Kewtech KT66DL 12-in-1 Digital Multifunction Tester is a powerful solution. It is designed for professional electricians and ensures compliance with 18th edition regulations. This tester is ideal for a range of electrical installations, from domestic to industrial setups. It also supports electric vehicle (EV) charge point testing. To do this, it requires pairing with the KEWEVSE adaptor.
Comprehensive Testing Capabilities
The KT66DL offers advanced testing options across voltage, resistance, and current ranges. It features a high current loop test, capable of measuring systems from 55V to 500V, with both 25A and 6A ranges for precise loop impedance measurement. For PSC and PFC testing, it provides dual displays that allow electricians to test fault currents up to 50kA, all while delivering accurate frequency and voltage readings.
This multifunction tester is equipped with full RCD testing coverage, including Type AC, A, F, B, and specific types designed for electric vehicle charging systems. Kewtech’s Anti-Trip Technology (ATT) ensures safe loop testing on RCD circuits, providing a no-trip testing solution even in installations with no neutral, such as 3-phase motor lines.
EV Charge Point Testing
When paired with either the KEWEVSE or KEWEVA adaptor, the KT66DL provides comprehensive testing for electric vehicle charge points, supporting both TN and TT installations. The tester can handle Type B RCDs and RDCDs, ensuring compliance with modern EV infrastructure standards. With phase rotation indicators, CP and PP state adjustment, and oscilloscope output, electricians can confidently test EV charge points with ease.
Durable, versatile, and highly functional, the KT66DL has on-board memory for test result storage and features auto-null and auto-discharge functions for added safety. Whether testing traditional circuits or cutting-edge EV systems, this tester provides electricians with the tools to meet modern electrical testing demands.
Key Features
- Continuity test at either 200mA or 15mA with adjustable buzzer
- 100 / 250 / 500 and 1000V insulation test voltages with auto discharge
- High current loop test range of 2Ω with 0.001Ω resolution
- Anti-Trip Technology (ATT) for no trip loop L-PE testing
- 2 wire loop test option for when there is no earth
- Zs limit: Automatically compares values required by the 18th edition with measured results
- 55V loop test for testing of 110V CTE circuits
- RCD: Type AC, A, F, B (general and selective) with auto test and ramp features
- Earth resistance test 2 and 3 wire options (earth spike kit sold separately)
- Tests EV and variable RCD’s (with KEWEVSE adaptor)
- Phase rotation on 3 phase lines with clear indication
- True RMS voltage measurement from 2 to 600V
- Advanced on board memory assigns type of test, circuit and DB to test results
- On screen help ensures correct usage
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