Fluke 3665111, Insulation Resistance Tester 1555 2TΩ CAT III 1000 V, CAT IV 600 V

Enrgtech Part No: ET16936960
|
Manufacturer Part No:
3665111
|
Manufacturer: Fluke

3665111 Fluke , Insulation Resistance Tester 1555 2TΩ CAT III 1000 V, CAT IV 600 V

Product Information

Dimensions:

277 x 269 x 160mm

Power Source:

Battery

Width:

269mm

Battery Life:

750 Tests

Maximum Test Voltage:

10000V

Test Current:

1 nA → 2 mA

Minimum Test Voltage:

250V

Model Number p:

1555

Maximum Insulation Resistance Measurement:

2TΩ

Battery Type:

Rechargeable Lead Acid (Yuasa NP2.8-12)

Maximum Operating Temperature:

+50°C

Tester Type:

Insulation Resistance Tester

Checking for live stock

The Fluke 3665111 insulation resistance tester is designed for high-voltage insulation checks on motors, switchgear, transformers, and industrial wiring systems. It supports test voltages up to 10 kV and measures insulation resistance up to 2 TΩ, making it suitable for condition assessments, installation verification, and long-term insulation monitoring. It offers the protective margins required for working on large distribution systems and field equipment.

Crucial Features and Benefits of Buying the Fluke 1555 Insulation Resistance Tester

Provides selectable test voltages from 250 V to 10 kV with 50 V increments above 1 kV.
Measures insulation resistance up to 2 TΩ to evaluate ageing insulation or moisture-affected circuits.
Includes polarisation index (PI) and dielectric absorption ratio (DAR) functions for condition-based insulation analysis.
Offers ramp testing, timed testing, and step-voltage testing to support diagnostics.
Features a large digital display for stable readings during long-duration tests and field inspections.
Stores results internally and supports PC transfer using FlukeView Forms for documentation and reporting.

What Sets this Tester Apart?

The Fluke 1555 is a practical tool for technicians who need reliable high-voltage insulation testing without carrying multiple instruments. Its broad test range supports routine maintenance and deeper diagnostic checks on high-value assets. The tester’s automated features reduce manual calculation errors, and its data-logging capability helps build long-term trends in insulation performance for preventive maintenance plans.

Wide Application Range

Testing insulation on motors, generators, switchgear and transformers.
Assessing cable integrity in industrial plants, utilities, and extensive commercial facilities.
Performing acceptance testing on new installations prior to commissioning.
Routine preventive maintenance to monitor insulation degradation over time.
Field service applications requiring high-voltage insulation verification with documented results.

Contains SVHC - Lead - CAS No. 7439-92-1(Technical Reference)

Fluke 1555 and 1550C Insulation Resistance Testers Technical Data(Technical Reference)

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FAQs

Yes. We ship 3665111 Internationally to many countries around the world.

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We use our internationally recognized delivery partners UPS/DHL. Collection of ET16936960 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Fluke" products on our website by using Enrgtech's Unique Manufacturing Part Number ET16936960.

You can order Fluke brand products with 3665111 directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.

Yes. Our products in Insulation Testers category are shipped in lowest possible time.

You will get a confirmation email regarding your order of Fluke 3665111, Insulation Resistance Tester 1555 2TΩ CAT III 1000 V, CAT IV 600 V. You can also check on our website or by contacting our customer support team for further order details on Fluke 3665111, Insulation Resistance Tester 1555 2TΩ CAT III 1000 V, CAT IV 600 V.