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Fluke 1555 10kV Insulation Resistance Testers-
Fluke 1555 10kV Insulation Resistance Testers

Fluke 1555 10kV Insulation Resistance Testers

19,358.22SR Ex. VAT

SKU: FLK3665056

Insulation resistance tester to 10,000V or 10kV makes this megohmmeter ideal for testing a wide range of high voltage equipment including switch gear, motors, generators and cables. Available as a stand-alone unit or complete test kit.

Available in-store. 1 week via Aramex Delivery


The Fluke 1555 insulation resistance tester offers digital insulation testing up to 10 kV, making it ideal for testing a wide range of high voltage equipment including switchgear, motors, generators and cables.

Fluke insulation testers can now conduct the entire range of test voltages specified in IEEE 43-2000 with a best in class, 3 year warranty and CAT IV 600 V safety rating. With measurement storage and PC interface, the 1555 is a perfect tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur.

The Fluke 1555’s accuracy is specified for one year after calibration at operating temperatures of 0 °C to 35 °C. For operating temperatures outside the range (-20 °C to 0 °C and 35 °C to 50 °C), add ± .25 % per °C, except on the 20 % bands add ± 1 % per °C.

  • TrendIt™ Graphs: Use graphing to show changes in measurements, allowing you to graph and show problems instantly.
  • EquipmentLog™ History: Access equipment history building a database of equipment health and baselines with cloud backup.
  • ShareLive™ Video Calls: Save, collaborate and share measurements instantly with your team anytime, from anywhere.
  • AutoRecord™ Measurements: Instantly save measurements to your phone with Cloud backup.
  • Fluke Cloud™ Storage: Securely access equipment records anywhere, anytime.

Additional information

Test voltage (DC)

Range (DC)

250 V

250 kΩ to 5 GΩ

5 GΩ to 50 GΩ

> 50 GΩ

500 V

500 kΩ to 10 GΩ

10 GΩ to 100 GΩ

> 100 GΩ

1000 V

1 MΩ to 20 GΩ

20 GΩ to 200 GΩ

> 200 GΩ

2500 V

2.5 MΩ to 50 GΩ

50 GΩ to 500 GΩ

> 500 GΩ

5000 V

5 MΩ to 100 GΩ

100 GΩ to 1 TΩ

> 1 TΩ

10000 V

10 MΩ to 200 GΩ

10 GΩ to 2 TΩ

> 2 TΩ


Warning Range 30 V to 660 V AC/DC, 50/60 Hz


Voltage Accuracy ± (15 % + 2 V)

Bar Graph Range

0 to 1 TΩ

Insulation Test Voltage Accuracy

-0 %, +10 % at 1 mA load current

Induced AC Mains Current Rejection

2 mA maximum

Charging Rate for Capacitive Load

5 seconds per °F

Discharge Rate for Capacitive Load

1.5 s/°F, 1587 FC, 50 V, 100 V, 250 V, 500 V, 1000 V, 0.01 MΩ to 2 GΩ, 1000, With Fluke Connect App, Digital LCD, Fluke Connect compatible, 4 AA (NEDA 15A or IEC LR6)


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