Where to buy

You can always turn to our distributors and service centers for local assistance They'll help you with traceability, calibration, repair and self-maintenance.

Fluke 1664FC MULTIFUNCTION TESTER

Which installation tester is right for you?

Fluke 1664FC MULTIFUNCTION TESTER

Basic electrical
installation testing

The requirements for fixed electrical installations in buildings are specified within the IEC 60364 standard. Read here about the European equivalents of IEC 60364 and a summary of the general requirements

Testing RCDs with Fluke 1660 installation testers

Residual Current Operated Devices (RCDs) are often fitted in electrical installations to provide additional protection against fire and electrical shocks. Verifying the correct and safe operation of RCDs involves a number of dedicated tests, all of which can be carried out using the new Fluke 1660 Multifunction Installation Testers.

Three reasons to upgrade your installation tester

The Fluke 1664 FC protects appliances with Insulation Pre Test, offers Auto Test that does all required installation tests in one button press. and Fluke Connect® compatibility for team collaboration and real-time data sharing

Fluke 1664FC MULTIFUNCTION TESTER

Protect the installation.
Avoid costly mistakes.

The Fluke 1664 FC Installation Tester is the only tester with Insulation PreTest, which warns you about potentially serious and costly mistakes. If the tester detects that an appliance is connected to the system under test, it will stop the insulation test and provide a visual warning. This helps eliminate accidental damage to peripheral equipment and keeps your customers happy.

  • Easy-to-operate controls
  • Large display with a wide viewing angle
  • Padded neck strap
  • Compact, ergonomic design

Do you want to do troubleshooting before you use
the Installation Tester?


You can measure voltage without test leads with our new T6 Electrical Tester.

Fluke T6