Fluke 1503 Insulation Tester, 500 V Min, 1000 V Max, 2000 mΩ CAT IV, CAT III

RS Stock No.:: 518-5998
Distrelec Article No.:: 176-46-458
Mfr. Part No.:: FLUKE 1503
Manufacturer:: Fluke

Fluke 1503 Insulation Tester, 500 V Min, 1000 V Max, 2000 mΩ CAT IV, CAT III

Subtotal (1 unit)*

MYR4,326.00

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Units	Per Unit
1 +	MYR4,326.00

*price indicative

RS Stock No.:: 518-5998
Distrelec Article No.:: 176-46-458
Mfr. Part No.:: FLUKE 1503
Manufacturer:: Fluke

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke
	Model Number	1503
	Product Type	Insulation Tester
	Tester Type	Insulation Tester
	Maximum Test Voltage	1000V
	Minimum Test Voltage	500V
	Display Type	LCD Backlight
	Test Current	200mA
	Battery Type	AA
	Power Source	Battery
	Insulation Testing Resistance	2000mΩ
	Minimum Operating Temperature	-20°C
	Safety Category Level	CAT IV, CAT III
	Safety Category Voltage	600V
	Maximum Operating Temperature	55°C
	Length	203mm
	Height	50mm
	Standards/Approvals	No
	Weight	550g

	Select all
	Brand Fluke
	Model Number 1503
	Product Type Insulation Tester
	Tester Type Insulation Tester
	Maximum Test Voltage 1000V
	Minimum Test Voltage 500V
	Display Type LCD Backlight
	Test Current 200mA
	Battery Type AA
	Power Source Battery
	Insulation Testing Resistance 2000mΩ
	Minimum Operating Temperature -20°C
	Safety Category Level CAT IV, CAT III
	Safety Category Voltage 600V
	Maximum Operating Temperature 55°C
	Length 203mm
	Height 50mm
	Standards/Approvals No
	Weight 550g

RoHS Status: Exempt

COO (Country of Origin):: CN

Fluke Insulation Tester, 1000V Maximum Test Voltage, 2000mΩ Insulation Testing Resistance - FLUKE 1503

This insulation tester is a compact, battery-powered handheld instrument designed for residential and commercial electrical insulation and continuity diagnostics. It detects live circuits before initiating tests and displays readings on a large backlit LCD for use in varied lighting. The unit accepts two selectable test voltages and includes accessories to simplify repetitive measurements.

Features & Benefits

• Insulation range 0.01MΩ–2000MΩ for wide diagnostic coverage
• Selectable test voltages 500V and 1000V for adaptable testing
• Earth-bond continuity with 200mA short-circuit current for true-ohms checks
• Live-circuit inhibit above 30V to prevent unsafe test initiation
• Auto-discharge of capacitive voltage for enhanced user protection
• Runs on four AA cells enabling extended field use

Applications

• Suitable for installation insulation checks on domestic wiring
• Ideal for maintenance testing of commercial electrical systems
• Used for earth-bond verification on earthing installations
• Can be used for troubleshooting insulation deterioration in machinery
• Suitable for repetitive testing tasks with a remote probe attachment

How is capacitive charge handled after a test?

The instrument discharges capacitive voltage automatically, typically in under 0.5s for capacitors ≤1μF, reducing residual charge risk.

What voltage and frequency ranges can the voltage measurement cover?

It measures AC and DC voltages from 0.1V up to 600.0V with 0.1V resolution and input impedance approximately 3MΩ.

What protections exist against excessive Terminal voltage?

Maximum voltage applied to any Terminal is limited to 600V rms or DC and overload protection is provided for voltage and resistance ranges.

What environmental conditions permit operation?

The unit operates between -20°C and 55°C with specified humidity limits across temperature bands and meets shock and vibration criteria for field use.

Supplied with

The Fluke 1503 insulation tester comes with:
Remote probe
Test leads
Test probes
Alligator clips
Holster
User documentation