Multifunction Insulation resistance, AC voltage and conductor resistance measurement Insulation test mode: Comparator, memory, auto-hold and discharge functions All test modes: Live-line alarm (excluding AC voltage measurement), battery check and automatic power-off
Easy-to-view, fluctuation-free display
Double-action safety mechanism
Weight including main unit and batteries only, excluding accessories
(4) The 2404 insulation tester is a reliable, hand-driven insulation tester using a DC-DC converter. The 2404 includes a number of useful and easy-to-use features.
Six different models are available for different test voltages (DC) and MΩ ranges. With the exception of the 240415 and 240416, all models provide a convenient continuity range of 0 to 500Ω full scale.