Fluke 1664FC Multifunction Tester 1000V Earth Resistance Measurement With USB
- RS Stock No.:
- 113-5131
- Mfr. Part No.:
- FLK-1664FC UK
- Brand:
- Fluke
Subtotal (1 unit)*
£2,213.00
(exc. VAT)
£2,655.60
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 5 unit(s) ready to ship
- Plus 3 unit(s) shipping from 22 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £2,213.00 |
*price indicative
- RS Stock No.:
- 113-5131
- Mfr. Part No.:
- FLK-1664FC UK
- 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 | |
| Product Type | Multifunction Tester | |
| Automatic RCD Test | Yes | |
| Model Number | 1664FC | |
| RCD Ramp Test | Yes | |
| Insulation Test Voltage | 1000V | |
| Maximum Voltage Measurement | 500V ac/dc | |
| Test Type | Miniature GPS, Voltage, Wiring Polarity, Frequency, MOSFET, Resistance, RCD Test, Insulation Resistance, Phase Sequence Test, Continuity | |
| Earth Resistance Measurement | Yes | |
| Downloadable Data | Yes | |
| Interface Type | USB | |
| Continuity Test Current | 1mA | |
| Battery Life | 200h | |
| RCD Test Type | AC, Type S, Type G | |
| Width | 250mm | |
| Standards/Approvals | UL61010, ANSI/ISA-s82.02.01, IEC/EN610101, CAN/CSA c22.2 No. 1010 | |
| Length | 100mm | |
| Height | 125mm | |
| Remote Switch Mode | Yes | |
| Weight | 1.3kg | |
| Test Standards | IEC 60364 | |
| IP Rating | IP40 | |
| Plug Type | UK | |
| Maximum Operating Temperature | 40°C | |
| Minimum Operating Temperature | -10°C | |
| Power Source | Battery | |
| Safety Category Voltage | 500, 300V | |
| Battery Type | AA | |
| Safety Category Level | CAT III, CAT IV | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Loop Impedance Test Type Phase to Earth, Phase to Neutral | ||
Product Type Multifunction Tester | ||
Automatic RCD Test Yes | ||
Model Number 1664FC | ||
RCD Ramp Test Yes | ||
Insulation Test Voltage 1000V | ||
Maximum Voltage Measurement 500V ac/dc | ||
Test Type Miniature GPS, Voltage, Wiring Polarity, Frequency, MOSFET, Resistance, RCD Test, Insulation Resistance, Phase Sequence Test, Continuity | ||
Earth Resistance Measurement Yes | ||
Downloadable Data Yes | ||
Interface Type USB | ||
Continuity Test Current 1mA | ||
Battery Life 200h | ||
RCD Test Type AC, Type S, Type G | ||
Width 250mm | ||
Standards/Approvals UL61010, ANSI/ISA-s82.02.01, IEC/EN610101, CAN/CSA c22.2 No. 1010 | ||
Length 100mm | ||
Height 125mm | ||
Remote Switch Mode Yes | ||
Weight 1.3kg | ||
Test Standards IEC 60364 | ||
IP Rating IP40 | ||
Plug Type UK | ||
Maximum Operating Temperature 40°C | ||
Minimum Operating Temperature -10°C | ||
Power Source Battery | ||
Safety Category Voltage 500, 300V | ||
Battery Type AA | ||
Safety Category Level CAT III, CAT IV | ||
RoHS Status: Exempt
- COO (Country of Origin):
- GB
Fluke Multifunction Tester, 500V Maximum Voltage Measurement, 1000V Insulation Test Voltage - FLK-1664FC UK
This multifunction tester is a portable electrical installation instrument for verifying wiring, insulation and protective device performance on-site. It connects via a single lead for automated test sequences, supports wireless result transfer to smartphones, and is designed for field use across a range of ambient conditions.
Features & Benefits
• Insulation tester 1000V Fluke with pre-test protects connected appliances
• Continuity tester 1mA Fluke for low-current winding checks
• Loop impedance phase to earth tester with high-current mode for Faster reads
• RCD ramp test capability for precise trip-characteristic evaluation
• Earth resistance measurement tester operating at 128Hz with 25V output
• Fluke multifunction tester battery AA 200h runtime with replaceable cells
• Continuity tester 1mA Fluke for low-current winding checks
• Loop impedance phase to earth tester with high-current mode for Faster reads
• RCD ramp test capability for precise trip-characteristic evaluation
• Earth resistance measurement tester operating at 128Hz with 25V output
• Fluke multifunction tester battery AA 200h runtime with replaceable cells
**Applications**
• Suitable for periodic installation verification to local regulations
• Ideal for testing EV charging station DC protection devices
• Used for commissioning RCD AC Type S Type G tester functions
• Can be used for prospective earth fault current and PSC measurements
• Used with site reporting workflows via USB downloadable and smartphone sync
• Ideal for testing EV charging station DC protection devices
• Used for commissioning RCD AC Type S Type G tester functions
• Can be used for prospective earth fault current and PSC measurements
• Used with site reporting workflows via USB downloadable and smartphone sync
How does it prevent damage to appliances during insulation tests?
An insulation pre-test detects connected equipment and halts the insulation measurement while giving a Visual warning.
What RCD types and specialised modes are supported for charging stations?
It tests AC, Type S and Type G RCDs, and provides a VAR mode that generates 6/60/200mA smooth DC pulses for A‑EV/RDC‑DD verification.
How are results recorded and shared on-site?
Measurements may be transferred via a USB downloadable Interface or wirelessly to a smartphone for Cloud storage and live sharing.
What safety categories and maximum voltage does it handle?
The instrument meets CAT III/CAT IV application levels and measures up to 500V AC/DC.
Supplied with
The Fluke 1664 FC Multifunction Tester comes with:
6 x AA batteries
Zero adapter
Heavy duty mains cord
Standard test lead set
TP165X remote control probe and lead set
Padded neck strap
Hard carrying case
Quick reference guide
User manual (CD)
6 x AA batteries
Zero adapter
Heavy duty mains cord
Standard test lead set
TP165X remote control probe and lead set
Padded neck strap
Hard carrying case
Quick reference guide
User manual (CD)
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