Fluke-1503-Insulation-Tester-Fluke-2427883-P-The-Fluke-1503-insulation-tester-is-compact-rugged-reliable-and-easy-to-use-With-its-multiple-test-voltages-it-is-ideal-for-many-troubleshooting-commissioning-and-ideal-for-preventative-maintenance-applications-Additional-features-like-the-remote-probe-on-this-tool-save-both-time-and-money-when-performing-tests-P-P-The-1503-is-ideal-for-all-your-basic-electrical-insulation-testing-and-handles-the-most-common-tests-at-a-most-affordable