Fluke 1664 FC Promo

fluke authorised

Includes: 6x AA (IEC LR6) cell batteries, C1600 hard carrying case, Zero adapter, Heavy duty mains cord, STD standard test lead set, Padded carrying and waist strap, Quick reference guide, TP165X remote control probe and lead, User's manual on CD-ROM.

More details

Fluke Electronic


New product

£ 942 tax excl.

£ 1,345 tax excl.

- 30%

Now with a FREE T150 and DMS Software while stock last.
Buy a Fluke 1663 or 1664FC Multifunction Installation tester and get a FREE T130 or T150 Two pole tester and Software.

The Fluke 1664 FC Installation tester is the only tester with "Insulation Pre-test". If the tester detects that an appliance is connected to the system under test, it stops the insulation test, helping eliminate accidental damage. The 1664 FC also gives you Fluke Connect, so you can send test results to your smartphone and collaborate with others. Auto Test performs seven tests with one press of the button, reducing the number of manual connections and decreasing the possibility of making errors.

The Safety Pretest feature detects any appliances connected to the circuit under test. Safety Pretest gives you a warning before you start a test and prevents damage to appliances from the test voltage. To use Safety Pretest, the Tester must be connected to the phase (L terminal), neutral (N terminal) and protective earth line (PE terminal). The Tester shows all three black dots in the terminal indicator annunciator to guide you. If you use the mains test cord at a mains socket, this condition is always true when the mains socket is wired correctly.

The 1664 FC supports the Fluke Connect Wireless System. Fluke Connect is a system that wirelessly connects your Fluke test tools with an app on your smartphone. It enables you to see test results from your Tester on your smartphone screen and share these results with your team. You can also download the saved test results to a smartphone and send the data package by email. The Fluke Connect app works with the iPhone and Android Phone. The app is available for download from the Apple App Store and Google Play.

You can also save your test results to Fluke Cloud™ storage. No more writing down data on paper with the possibility of transcription errors. Cloud storage gives you a fast, secure and accurate way to storing all your test data and create test certificates with Fluke DMS.


Autotest to test line/loop impedance, RCD trip current / trip time, insulation tests with a single connection.
Additional high current loop mode. Faster measurements compared to loop tests with non-trip mode for RCDs.
Z-max memory for loop tests – easy evaluation of the highest loop test value.
Unique zero adapter for fast, always reliable and accurate test lead and mains cord compensation.
Fast voltage measurement between L-N, L-PE and N-PE using the mains cord. No need to change measurement connections.
Measure RCD trip current & trip time in parallel (RCD type AC and A).
Two measurements at once and a dual display. PEFC or PSC and loop impedance are measured and displayed in parallel.
Ring testing – select the required input sockets with soft keys – no need to exchange test leads.
Automatic test start for Loop & RCD tests – as soon as mains voltage is stable it starts testing.
Earth Volt Touchpad detects raised earth voltages >50 V, indicating potential dangerous situations.
Supplied with the safety designed SureGrip™ test leads and clips.
Rotary dial knob indicates clearly which function is selected, all in one spot with no complex multi-level menus.
Large display with backlight, clear symbols and with exceptionally wide viewing angle for easy and safe readings.
PASS/FAIL indication for RCD test results.
Variable RCD current mode for customized settings.
Loop & line resistance with mΩ resolution.
Test smooth dc sensitive RCDs (Type B).
Extended memory with 3 layers.
Use continuity test currents to measure motor windings.
Withstands a drop of 1 meter.
Compact, lightweight (less than 1.3 kg) and padded neck-strap to free your hands for all day testing.
Fluke Connect™ smartphone app.

Fluke 1664FC Installation Tester Video:

Fluke 1664FC Specifications:
AC Voltage Measurement
Range 500 V.
Resolution 0.1 V.
Accuracy (45 Hz – 66 Hz) 0.8% + 3.
Input impedance 360 kΩ.
Overload protection 660 V rms.
Continuity Testing (RLO)
Range (autoranging) 20 Ω / 200 Ω / 2000 Ω.
Resolution 0.01 Ω / 0.1 Ω / 1 Ω.
Open Circuit Voltage >4 V.
Insulation Resistance Measurement (RISO)
Test voltages 50-100-250-500-1000 V.
Accuracy of Test voltage (at rated test current) +10%, -0%.
Test voltage 50 V
100 V
250 V
500 V
1000 V
Insulation resistance range 20 MΩ /50 MΩ
20 MΩ / 100 MΩ
20 MΩ / 200 MΩ
20 MΩ / 200 MΩ / 500 MΩ
20 MΩ / 200 MΩ / 1000 MΩ
Resolution 0.01 MΩ / 0.1 MΩ
0.01 MΩ / 0.1 MΩ
0.01 MΩ / 0.1 MΩ
0.01 MΩ / 0.1 MΩ / 1 MΩ
0.01 MΩ / 0.1 MΩ / 1 MΩ
Test current 1 mA @ 50 kΩ
1 mA @ 100 kΩ
1 mA @ 250 kΩ
1 mA @ 500 kΩ
1 mA @ 1 MΩ
Loop & Line Impedance (ZI)
Range 10 Ω / 0.001 Ω / High current mΩ mode.
Resolution 0.01 Ω / 0.1 Ω / 1 Ω.
Prospective Earth Fault Current, PSC Test
Range 1000 A / 10 kA (50 kA).
Resolution 1 A / 0.1 kA.
RCD Testing, RCD Types Tested
RCD Type AC¹
Model 1664 A, AC, B5, S.
Notes ¹Responds to AC
²General, no delay
³Time delay
4Responds to pulsed signal
5Responds to smooth DC signal
Tripping Speed Test (ΔT)
Current settings¹ 10-30-100-300-500-1000 mA – VAR
10-30-100 mA
Multiplier x ½, x 1, x 5
Notes ¹1000 mA type AC only
700 mA maximum type A in VAR mode
VAR mode not available for type B.
Earth Resistance Test (RE)
Range 200 Ω / 2000 Ω
Resolution 0.1 Ω / 1Ω.
Frequency 128 Hz
Output Voltage 25 V.
General Specifications
Battery size, quantity Type AA, 6 ea.
Sealing IP-40.
Dimensions (L x W x H) 10 x 25 x 12.5 cm.
Weight (incl. batteries) 1.3 Kg.
Fluke 1664FC warranty 3 years.

Write a review

Fluke 1664 FC Promo

20 other products in the same category:

Megger PVK330 Photovoltaic kit

Megger PVK330...

£ 200 £ 285

Chauvin Arnoux C.A8336 Qualistar+ Promo Pack

Chauvin Arnoux C.A8336...

£ 3,191 £ 3,546

Chauvin Arnoux CA6240 Microhmmeter

Chauvin Arnoux CA6240...

£ 1,959 £ 2,118

Chauvin Arnoux CA6545

Chauvin Arnoux CA6545

£ 1,919 £ 2,258

Chauvin C.A 6505

Chauvin C.A 6505

£ 1,677 £ 1,973

Chauvin Arnoux CA6547

Chauvin Arnoux CA6547

£ 2,541 £ 2,747

Chauvin C.A 6549 Megohmmeter

Chauvin C.A 6549 Megohmmeter

£ 2,995 £ 3,238

Chauvin C.A 6550 10KV Insulation Tester

Chauvin C.A 6550 10KV...

£ 3,154 £ 3,410

Chauvin C.A 6555 15KV Insulation Tester

Chauvin C.A 6555 15KV...

£ 3,968 £ 4,290

Megger MFT1741 Multifunction Tester

Megger MFT1741...

£ 925 £ 1,515

Megger MFT1741 Multifunction Tester Kit

Megger MFT1741...

£ 1,125 £ 1,775

Fluke 1663 Promo

Fluke 1663 Promo

£ 774 £ 1,195

Chauvin PEL103 Promo

Chauvin PEL103 Promo

£ 1,435 £ 1,750

Fluke 376 FC True-rms AC/DC Clamp Meter with iFlex

Fluke 376 FC True-rms...

£ 367 £ 442