Hire Testers

Our brand new hire tester, the D255 continues the tradition set by the original B255 series of test equipment to provide the industry standard appliance test solution for the Equipment Hire and Service/ Repair Industries.

Improving on the previous model, the D255 brings an improved user experience by bringing the measurement display to the Digital era. Giving a large, clear indication of the measured values, helping to ensure more accurate readings.

Clear digital readout of test measurement
Measurement hold of result at end of test
Provides a full suite of electrical safety tests
Range of tests include earth/ground bond, hipot/flash testing load/run and leakage testing

D255 - Comprehensive, Digital Power Tool & Appliance Safety Tester

With only one single value displayed for the test being performed, rather than interpreting a reading from one of three different analogue scales, the D255 will ensure correct logging of the test result, everytime!

The D255 maintains its strength of construction, making it perfect for the workshop environments. And with the ability to perform testing of Class I and Class II products in accordance with the HAE EHA Code of Practice for Electrical Safety Testing in the Hire Industry, and international standards, including BS EN 60335 and BS EN 60745, the D255 is the professional choice for testing in the Hire Industry.

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Technical Specifications

AC Flash / Hipot Test
AC Flash / Hipot Test 500V, 1250V AC 3000V, 3750V AC
Selectable Trip Current 5mA/10mA
Earth and Touch Current Test
Trip Current 0 – 5mA
Visual Alarm, Audible Alarm, Digital Display Default Spec Value
Product specification subject to change
Earth / Ground Bond Test
Test Current 25A, into 0.1Ω, from 8V AC, 0 – 1 .99Ω meter display
Power / Run / Load Test
Test Voltage 230V 0 – 15A, 110V, 0 – 25A
External Connections
Beacon (EN50191), Guard Switch Default Spec Value


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