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FLUKE 1503

Compact, rugged, reliable, and easy to use Insulation Testers. Multiple test voltages up to 1000V ideal for electrical troubleshooting, commissioning and maintenance.

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3kg 33L 27W 12H
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1 month
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The Fluke 1503 Insulation Tester is an advanced 0-1000 V Digital insulation resistance tester, that offers the functionality of a multimeter together with an 1000 V IR tester.

Multiple test voltages to 1000 V, the Fluke 1503 is ideal for troubleshooting, commissioning, and maintenance of electrical equipment.

Key Features:

  • Insulation test range 0.1 MΩ to 2000 MΩ
  • Insulation test voltages 500 V, 1000 V
  • Repetitive or hard-to-reach testing is easy with the remote test probe
  • Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
  • Auto-discharge for added user protection
  • 0.1 V to 600 V AC/DC voltage measurement range
  • 200 mA Continuity Test Function
  • 0.01 Ω to 20.00 kΩ Resistance measurement function
  • Auto power off
  • Large, backlit display


Standard Accessories: Carry Case, Insulation test lead, Standard Test Probes x 2, Manual

Power Supply: 4 x AA Alkaline Batteries

Voltage Output: 500, 1000 VDC

Battery Life: 8 Hours continuous testing

Display range: 0.01 MΩ to 2000 MΩ

Automatic Discharge: On completion of each test, via internal resistor

Accuracy: +/- 1.5 % reading

Weight: 550g

Dimensions: 5.0 cm x 10.0 cm x 20.3 cm

Weight (Instrument Only): 550g

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