Fluke 1662 Multifunction Tester, 100 V, 250 V, 500 V, 1000 V

Subtotal (1 unit)*

£1,204.93

(exc. VAT)

£1,445.92

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 19 unit(s) ready to ship
  • Plus 7 unit(s) shipping from 27 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£1,204.93

*price indicative

Calibration Options:

Each

£1,303.93

(exc. VAT)

£1,564.72

(inc. VAT)

Each

£1,333.93

(exc. VAT)

£1,600.72

(inc. VAT)

RS Stock No.:
113-5128
Mfr. Part No.:
FLK-1662 UK
Brand:
Fluke
Find similar products by selecting one or more attributes.
Select all

Brand

Fluke

Loop Impedance Test Type

Phase to Earth, Phase to Neutral

Automatic RCD Test

Yes

RCD Ramp Test

Yes

Model Number p

1662

Non-Tripping

No

Insulation Test Voltage

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

Downloadable Data

Yes

Continuity Test Current

10mA

RCD Test Type

A, AC

Remote Switch Mode

Yes

IP Rating

IP40

Test Standards

IEC 60364

Maximum Continuity Resistance

2000Ω

Power Source

Battery

Height

125mm

Minimum Continuity Resistance

20Ω

Width

250mm

Length

100mm

Safety Category

CAT III 500 V, CAT IV 300 V

Battery Type

AA

Voltage Measurement Range

100 → 1000V

Safety Category Voltage

300 V, 500 V

Dimensions

100 x 250 x 125mm

Plug Type

UK

Safety Category Level

CAT III, CAT IV

Weight

1.3 (with Battery)kg

RoHS Status: Exempt

COO (Country of Origin):
GB

Fluke 1662 Multifunction Installation Testers


Keep an eye on the electrical performance of your industrial equipment with the 1662 multifunction tester from FLUKE. It monitors values including voltage, continuity, and earth fault currents to ensure the safe installation of machinery. Results are displayed on a large LCD screen, and LED illumination means you're never left in the dark when checking measured results. Thanks to a voltage measurement range between 100 and 1000V, this jack of many trades handles both light-duty and heavy-duty applications.

The Fluke 1662 is part of the Fluke 1660 series and is a multifunction installation tester with an insulation test voltage of 100V, 250V, 500V, 1000V and calibrated by RS. The Fluke 1662 ensures safe and correct installation of fixed wiring to meet the necessary requirements. Their anti-trip technology ensures accurate and consistent testing results, preventing unwanted tripping of RCDs and disrupting the testing process.

The1662 tester is reliable and provides all the basic testing power you need for day-in, day-out installation testing. It is easy to use and tests all local regulations. The autotest feature reduces test time as it performs five required installation tests in one sequence, including selectable Type A, AC, and RCD autotest. It reduces the number of manual connections, decreases the possibility of making errors, and reduces test time up to 40% from previous Fluke models.

Features and Benefits


• Light weight of 1.3kg for easy handling during operation
• IP40 rating means it's finger-safe and is protected against objects larger than 1mm
• Integrated Auto Test feature reduces the chance of errors in measurement
• Battery-powered to eliminate the need for a wired energy source
• Tests voltage trms (ac and dc) and frequency
• Checks wiring polarity to detect broken PE and N wires
• Measures insulation resistance and loop and line resistance
• Measures motor windings with continuity test
• Calculates prospective earth fault current (PEFC/IK) and prospective short-circuit current (PSC/IK)
• RCD trip time
• Includes a phase sequence indicator
• Illuminated display
• Heavy duty mains cord with single input connector
• Includes Z-max memory for loop tests to support easy evaluation of the highest loop test value

Applications


The Fluke 1662 Multifunction Installation Testers offer a comprehensive suite of testing capabilities, catering to a wide range of applications. These versatile tools seamlessly perform continuity resistance testing, insulation resistance testing, loop impedance testing, residual current device (RCD) testing, earth electrode resistance testing, phase rotation testing, and voltage testing. Areas include:
• Robotics and automation systems
• Process and packaging industry
• Building maintenance

Certifications


CSA certified
CE certified
IP40 rated
EC/EN61557-1
IEC60364
IEC/EN61557-7

Supplied with

The Fluke 1662 comes with:
AA batteries
Hard carrying case
Padded carrying and waist strap
Remote control probe and lead
Adapter
Heavy duty mains cord
Test leads