Kewtech KT71 PAT Tester

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The KT71 is aimed at basic users offering the added convenience of automatic test sequences.

Simply turn the dial to the type of test that you want to perform, for example Class 1, for IT equipment.

It couldn't be simpler

The start button starts the sequence and LEDs will indicate the state of each test. Green for pass and red for fail. The actual test result is also displayed for recording.

Easy and Safe Testing - Great for maintenance staff


The KT71 makes PAT Testing easy and safe. In house maintenance staff who conduct their own yearly PAT testing and Electrical contractors who need to have a PAT testing capability, but for whom it is not core for their business, can easily be trained to use this instrument with complete safety.

LED indictators give visual pass/fail indication with limits set in accordance with the IET (IEE) code of practice. This means, that. in most cases, unskilled users will not have to interpret the results.

When switching to live testing (In leakage current mode) audible warnings are given that the appliance is about to come live. A double button press is also required to safeguard against inadvertent switching on or an appliance.

Kewtech KT71 PAT Tester Features: 

Class 1 Test
It automatically goes through the test sequence, for example, It performs the sequence of an earth bond test at 200mA, followed by a check to see whether the user has not forgotten to switch the instrument on, then an insultation test.

The insultation test has a 250V or 500V option and the test sequence also has an option whether a leakage current test is done instead of an insultation test.
This corresponds to the IEE Code of Practice which supports a leakage test where insultation tests cannot be safely conducted.

Class I 20A test
Performs the sequence of an earth bond test at 20A, followed by a check to see whether the user has not forgotten to switch the instrument on, then an insulation test.

The insulation test has a 250V or 500V option and the test sequence has an alternative of a leakage current test instead of the insultation test.

This corresponds to the IEE code of Practice which supports a leakage test where insultation tests cannot be safely conducted or are suspect.

Class II test
The Class II sequence tests whether the appliance is switched on and then runs an insultation test. A leakage current test (touch current test) can be conducted as an alternative.

Leakage Current (touch current) test
The Leakage Current Test is conducted at mains voltage, a load test and a leakage test is undertaken and the results are shown alternatively on the screen. (Testing at mains voltage gives superior results than Instruments that perform this by subsequent leakage tests).

Extension Lead test
Tests Earth Continuity with 20A test current, insultation and polarity. An extension lead adapter comes with the KT71.

Visit our Pat Tester Equipment Website for more information.