Fluke 1653B - Installation Tester

Fluke 1653B - Installation Tester


The Fluke 1653B Installation Tester is an advanced, multifunctional device designed to perform comprehensive tests on electrical installations. This robust and reliable instrument is engineered to meet the needs of professional electricians and technicians, ensuring installations are safe and compliant with the relevant standards. With the ability to measure insulation resistance, loop impedance, RCD functionality, and continuity, the Fluke 1653B is an indispensable tool for troubleshooting and preventative maintenance in residential, commercial, and industrial settings.

Its user-friendly interface, equipped with a large, clear display, allows for straightforward navigation through its various functions, making it accessible for both experienced and novice users. The tester also features integrated memory for saving results, facilitating detailed report generation and long-term record keeping. Designed with durability in mind, the Fluke 1653B can withstand the rigours of daily use in challenging environments, thanks to its rugged construction and protective casing.

Whether you’re certifying new installations, performing periodic maintenance checks, or identifying electrical problems, the Fluke 1653B Installation Tester provides the accuracy, reliability, and efficiency required to get the job done right.


  • Frequency measurement in Hertz (Hz)
  • Voltage measurement in Volts (V)
  • The inclusion of a Zero adapter for accurate testing
  • Resistance to Insulation (RISO) at higher voltages: 250V, 500V, and 1000V
  • Resistance to Insulation (RISO) at lower voltages: 50V and 100V
  • Continuity testing available through Resistance of Low Ohms (RLO)
  • A swift high current loop test (ZI) for efficient assessment
  • Measurement of Loop and Line Resistance with micro-ohm resolution
  • Evaluation of Short Circuit Current (PEFC, IK) for safety checks
  • RCD FI Trip Time Test (FI) to ascertain circuit breaker response times
  • Capability to adjust RCD current settings for a tailored testing experience
  • Facilitates testing of time-delayed RCDs, specifically the S-type
  • Offers RCD Ramp Test (FI) and RCD Auto Test (FI) for comprehensive RCD analysis
  • Conducts tests on smooth dc sensitive RCD type B to ensure device integrity
  • Phase Sequence testing for correct wiring confirmation
  • Furnished with an Internal Memory for data logging during tests
  • The IR Interface enables effortless data downloading post-testing
  • Includes a Remote probe for facilitating tests in hard-to-reach areas