Fluke 1503 Insulation Resistance Tester - Fluke-1503

The Fluke 1503 Insulation Resistance Tester provides basic 500V and 1000V insulationresistance measurement at the entry level of the Fluke insulation tester line, without the PI/DARtesting, automatic discharge, and programmable thresholds of the 1507. For technicians whosemaintenance program requires only a go/no-go insulation resistance reading at a specified minimumvalue, rather than analytical PI or DAR ratio calculation, the 1503 delivers accurate insulationresistance measurement at the two most common test voltages in a straightforward, easy-to-operateinstrument.

Key Features

• 500V and 1000V Test Voltages: The two most common insulation test voltagesfor wiring (500V) and motor winding testing (1000V) without the multi-voltage complexity ofhigher-tier models.
• Insulation Resistance to 2,000MΩ: Full measurement range from failinginsulation through newly commissioned equipment values.
• Simple Operation: Select test voltage, connect test leads, apply to testobject, read result. The 1503's straightforward operation reduces training requirements andoperator error on routine insulation testing tasks.
• Continuity Testing: Basic circuit continuity verification alongsideinsulation testing.

Applications

• Routine insulation resistance checks at 500V or 1000V per maintenance specification
• Basic go/no-go insulation verification without PI/DAR analysis
• Entry-level maintenance programs establishing initial insulation testing capability

Fluke 1503 Calibration

PJi operates an ISO/IEC 17025 Accredited Calibration Lab and can provide NIST-traceable calibration for the Fluke 1503. Our calibration documentation satisfies FAA Part 145 tool control requirements, ISO 9001 quality system documentation, and AS9100 calibration records. For repair stations, MRO facilities, and quality-certified shops that require documented traceability, PJi is the one-stop source: you get the instrument and you can recalibrate it at PJi.

• Calibration documentation satisfies FAA Part 145 tool control, ISO 9001 quality systems, and AS9100 records requirements
• One-stop source for repair stations, MRO facilities, and quality-certified shops – instrument and calibration certificate in a single transaction
• Calibration-only companies can't sell you the instrument. Major retailers can't calibrate it. PJi does both. Learn more about PJi's ISO 17025 Calibration Services

Why Buy from Pilot John International

Pilot John International is an authorized Fluke distributor with specialized expertise serving aviation maintenance, FAA Part 145 repair stations, and industrial MRO facilities. Unlike Amazon, Grainger, or Test Equipment Depot, which sell Fluke instruments but offer zero calibration services, PJi's in-house ISO/IEC 17025 Accredited Calibration Lab calibrates your instrument at purchase. We stock the full Fluke catalog, ship same-business-day on in-stock items, and our technical staff understands the demands of aviation and industrial electrical maintenance.