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.
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
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
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