Product News

Good news, industrial reliability FLK 1503 Insulation Resistance Meter in stock on sale now, process safety FLK 1503.

News June 01, 2026

Dear customers, don't know where to order stable and original Insulation Resistance Meter? We recommended long-term support and high performance FLK 1503 Insulation Resistance Meter.


Product description:


The Fluke 1503 is a great choice for basic residential and commercial electrical insulation testing. This rugged, compact tool fits in the palm of your hand. The 1503 is the same form factor as the Fluke 1507 but with a few less features. You can count on it to handle the most common tests at a most affordable price. Additional features, like the remote probe, reduce the time needed to perform repetitive testing.


Other useful capabilities:

Measures AC/DC voltage from 0.1 V to 600 V

Includes auto-discharge of capacitive voltage for added user protection

Provides lo-ohms earth-bond continuity (200 mA)

Simplifies repetitive or hard-to-reach testing with the remote test probe

Saves battery power with auto power off

Presents results on a large, backlit display

Features CAT IV 600 V overvoltage category rating

Comes with remote probe, test leads, test probes, alligator clips, and one-year warranty

Accepts optional Fluke TPAK magnetic hanging system to free your hands for other work

Runs on four AA alkaline batteries (NEDA 15 A or IEC LR6) for at least 1000 insulation tests



Fluke 1503



Key features:

A rugged, compact insulation resistance tester for residential and commercial electricians

Performs insulation tests from 0.01 MΩ to 2000 MΩ

Offers two insulation test voltages: 500 V and 1000 V

Includes live circuit detection to prevent insulation test if voltage >30 V is detected

Measures resistance from 0.01 Ω to 20.00 kΩ