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Fluke | Insulation Testers

Fluke 1503 Insulation Resistance Meter

Now includes NABL Calibration Certificate.

The Fluke 1503 Insulation Resistance Meter is a compact and rugged tool designed for residential and commercial electricians. It performs insulation tests from 0.01 MΩ to 2000 MΩ and offers two insulation test voltages: 500 V and 1000 V. The meter includes live circuit detection to prevent insulation tests if voltage >30 V is detected, ensuring user safety..

  • Detail
  • Special Features
  • Specification

The Fluke 1503 Insulation Resistance Meter is designed to handle all basic insulation testing needs. Its rugged, compact form factor makes it suitable for residential and commercial applications. The meter's live circuit detection ensures user safety by preventing insulation tests if voltage >30 V is detected. With its ability to measure insulation resistance, AC/DC voltage, and provide continuity testing, the Fluke 1503 is a versatile tool for electricians.

  • Insulation Resistance Measurement: Measures insulation resistance from 0.01 MΩ to 2000 MΩ.

  • Test Voltages: Offers 500 V and 1000 V test voltages.

  • Live Circuit Detection: Prevents insulation tests if voltage >30 V is detected.

  • AC/DC Voltage Measurement: Measures AC/DC voltage from 0.1 V to 600 V.

  • Continuity Testing: Provides lo-ohms earth-bond continuity (200 mA).

  • Remote Test Probe: Simplifies repetitive or hard-to-reach testing.

  • Auto Power Off: Saves battery power with auto power off feature.

  • Backlit Display: Presents results on a large, backlit display.

  • Safety Rating: Features CAT IV 600 V overvoltage category rating.

  • Included Accessories: Comes with remote probe, test leads, test probes, alligator clips, and one-year warranty.

  • Battery Life: Runs on four AA alkaline batteries for at least 1000 insulation tests.

Specification Details
Measurement Range 0.01 MΩ to 2000 MΩ
Test Voltages 500 V, 1000 V
AC/DC Voltage Measurement 0.1 V to 600 V
Continuity Testing 200 mA
Display Large, backlit LCD
Battery Life At least 1000 insulation tests
Operating Temperature -20°C to 55°C
Storage Temperature -40°C to 60°C
Weight 550 g (1.2 lb)
Dimensions (H x W x L) 5.0 cm x 10.0 cm x 20.3 cm
Safety Rating CAT IV 600 V
IP Rating IP40