Description

The 1664 FC puts a lot of testing power in your hands to test to all local regulations, protect appliances, and share test results in real time over your smartphone quickly and efficiently.

Key features

• Includes “Insulation Pre-test” that detects when appliances are connected to the system and stops the test
• Runs seven installation tests automatically in one sequence with a single connection through Auto Test
• Allows you to share test results in real time over your smartphone via Fluke Connect Measurements
• Rotary dial knob clearly indicates which function is selected, all in one spot with no complex multi-level menus.
• Offers additional high current loop mode for faster measurements than loop tests with non-trip mode for RCDs
• Includes Z-max memory for loop tests to support easy evaluation of the highest loop test value
• Provides unique zero adapter for fast, reliable, and accurate test lead and mains cord compensation
• Performs fast voltage measurement between L-N, L-PE, and N-PE using the mains cord. No need to change measurement connections
• Measures RCD trip current and trip time in parallel (RCD type AC and A)
• Measures PEFC or PSC and loop impedance in parallel and displays them together on the dual display
• Offers ring testing so you can select the required input sockets with soft keys and not have to exchange test leads
• Uses continuity test currents to measure motor windings
• Detects raised earth voltages > 50 V with Earth Volt Touchpad, indicating potentially dangerous situations
• Features large display with backlight, clear symbols, and exceptionally wide viewing angle for easy and safe readings