The Fluke 1503 Insulation Resistance Tester is a compact, rugged, reliable and easy to use insulation tester. It is ideal for troubleshooting, preventative maintenance, and commissioning. The Fluke 1503 is able to perform insulation tests from 0.1 MΩ to 2000 MΩ. It can also measure AC/DC Voltage from 0.1 V to 600 V, and resistance from 0.01 Ω to 20.00 kΩ. Save both time and money by testing insulation with the Fluke 1503. Its handy size and light weight make it easy to carry.

Fluke 1503 Insulation Resistance Multimeter
The Fluke 1503 Insulation Resistance Tester is a compact and rugged tool for insulation testing up to 1000 V. It offers multiple test voltages, resistance measurements, and a continuity function, making it suitable for electrical contractors, industrial maintenance, and HVAC professionals. Its remote test probe enables convenient and safe measurements.
Product Condition & Availability
Fluke 1503 Insulation Resistance Multimeter is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
$479.00
instock
In stock
FedEx, UPS, USPS
Shipping world-wide available:
DHS, FedEx International
Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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