Extech EX505-K Heavy Duty Industrial MultiMeter KitExtech EX505 K Heavy Duty Industrial MultiMeter Kit Heavy Duty Industrial MultiMeter Kit CAT IV MultiMeter and AC Voltage Detector With 8 piece test lead kit Key Features: Model EX505 Industrial grade, CAT IV 600V, 4000 count display, waterproof, drop proof, rugged multimeter with True RMS functions Model DV25 Dual Range AC Voltage Detector (24 to 1000VAC 100 to 1000VAC) + Flashlight with Audible Visual indication, double molded housing, and CAT IV