Fluke 1664FC Multifunction Tester, 50 V, 100 V, 250 V, 500 V, 1000 V , Earth Resistance Measurement With BLE, USB

RS Stock No.:: 117-6678
Mfr. Part No.:: FLK-1664FC DE
Brand:: Fluke

Fluke 1664FC Multifunction Tester, 50 V, 100 V, 250 V, 500 V, 1000 V , Earth Resistance Measurement With BLE, USB

Subtotal (1 unit)*

£2,057.37

(exc. VAT)

£2,468.84

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

21 unit(s) ready to ship from another location
Plus 1 unit(s) shipping from 31 October 2025
Plus 999,999,977 unit(s) shipping from 15 December 2025

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Units	Per unit
1 +	£2,057.37

*price indicative

RS Stock No.:: 117-6678
Mfr. Part No.:: FLK-1664FC DE
Brand:: Fluke

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Loop Impedance Test Type	Phase to Earth, Phase to Neutral
	Automatic RCD Test	Yes
	Model Number p	1664FC
	RCD Ramp Test	Yes
	Insulation Test Voltage	50 V, 100 V, 250 V, 500 V, 1000 V
	Maximum Voltage Measurement	500V ac/dc
	Test Type	Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Polarity
	Earth Resistance Measurement	Yes
	Downloadable Data	Yes
	Interface Type	BLE, USB
	Continuity Test Current	10mA
	RCD Test Type	A/F, AC, B/B+, G, S
	Remote Switch Mode	Yes
	IP Rating	IP40
	Safety Category	CAT III 500 V, CAT IV 300 V
	Display Type	LCD
	Battery Type	AA
	Safety Category Voltage	300 V, 500 V
	Power Source	Battery
	Width	250mm
	Height	125mm
	Maximum Continuity Resistance	2000Ω
	Weight	1.3 (with Battery)kg
	Safety Category Level	CAT III, CAT IV
	Minimum Continuity Resistance	20Ω
	Dimensions	100 x 250 x 125mm
	Length	100mm

	Select all
	Brand Fluke
	Loop Impedance Test Type Phase to Earth, Phase to Neutral
	Automatic RCD Test Yes
	Model Number p 1664FC
	RCD Ramp Test Yes
	Insulation Test Voltage 50 V, 100 V, 250 V, 500 V, 1000 V
	Maximum Voltage Measurement 500V ac/dc
	Test Type Continuity, Frequency, Insulation Resistance, Loop and Line Resistance, Measure Motor Windings, Phase Sequence Test, Prospective Earth Fault Current, Prospective Short Circuit Current, RCD Test, Resistance, Voltage, Wiring Polarity
	Earth Resistance Measurement Yes
	Downloadable Data Yes
	Interface Type BLE, USB
	Continuity Test Current 10mA
	RCD Test Type A/F, AC, B/B+, G, S
	Remote Switch Mode Yes
	IP Rating IP40
	Safety Category CAT III 500 V, CAT IV 300 V
	Display Type LCD
	Battery Type AA
	Safety Category Voltage 300 V, 500 V
	Power Source Battery
	Width 250mm
	Height 125mm
	Maximum Continuity Resistance 2000Ω
	Weight 1.3 (with Battery)kg
	Safety Category Level CAT III, CAT IV
	Minimum Continuity Resistance 20Ω
	Dimensions 100 x 250 x 125mm
	Length 100mm

Datasheet

RoHS Status: Exempt

COO (Country of Origin):: GB

FLUKE Multifunction Tester, FLUKE Connect Compatible, 1.3kg Weight - 1660 Series - FLK-1664FC DE

Save time and ensure safety when setting up your industrial equipment with this multifunction tester from FLUKE. It checks low-voltage circuits for issues like wiring insulation breakdowns so you can make repairs quickly and prevent hazards. Thanks to its Auto Test feature, you can carry out up to seven installation tests simultaneously with a single connection. It weighs just 1.3kg and comes with a neck strap for hands-free use. What's more, this unit is compatible with Fluke Connect, so you can send readings to your phone or save them on the cloud for convenience.

Features & Benefits

• IP40 rating certifies that it withstands objects larger than 1mm in size, so is finger-safe
• Battery-powered for easy portability
• Rotary dial knob with clear indicators to show selected function
• Insulation pre-test function ensures safety by stopping tests when equipment is connected to the circuit

Applications

• Commercial buildings
• Factory floors
• Construction industry

Can I take readings with this tester in dark areas?

Yes, this tester's screen has an integrated backlight, giving you a clear display in dark or poorly lit areas.