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B255 Comprehensive
Power Tool/Appliance Safety Tester

The B255 comprehensive electrical safety tester is recognized as the industry standard and product of choice for the hire and service/repair industries. Simple straight-forward operation, compact size and a comprehensive range of measurement functions, makes this tester the leader in its class.

Testing with the B255 will ensure compliance with European and International standards for Class II products, such as EN 60335, EN 61029, EN 60065, EN 50144 and EN 60745. Tests: AC flash Earth bond, Earth leakage, Power / Run / Load

Clare B255 Comprehensive Power Tool/Appliance Safety Tester Features
  • Ideal for rental and hire sector.
  • Simple clear controls.
  • Analog display of results and operation.
  • Visual and audible alarm.
  • Earth bond and Flash test measurements.
  • External Beacon connection and Guard switch.
  • Provides a full suite of electrical safety tests
  • Instrument supplied with: HT Probe, EC Clip Lead, Output Box, Fault Simulator, Test Log, Guard Plug, Mains Lead, and Instruction Manual.


Technical Specifications

AC Flash / Hipot Test

Test Voltage

600V, 1250V AC

3000V, 3750V


Earth / Ground Bond Test

Test Current

25A into 0.1Ω from 8V AC; 0 to 1Ω meter display


Earth Leakage Test

Trip Current

0 to 10mA


Power / Run / Load Test

Test Voltage

230V, 0 to 15A; 110V, 0 to 25A


General Specifications

Power Supply

230V AC 50/60Hz, 16A

Operating Temperature

0C to 40C

Compliant with appropriate accessories

EN 60191


400mm (W) x 180mm (H) x 250mm (D)




Ordering Information

Clare B255

Comprehensive Power Tool and Appliance Safety Tester


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Macey's Electrical Pty. Ltd.
ABN 17 344 601 468
Unit 1, 49 Gavenlock Road, Tuggerah, NSW Australia 2259
Phone: +61 2 4353 4644    Mobile: 0412 678 925