Product Description 600V Electrical Testers let you check voltage, continuity and current with one compact tool. With the T5, all you have to do is select volts, ohms, or current and the tester does the rest. OpenJaw current lets you check current up to 100A without breaking the circuit. Its tough test leads stow neatly in the back of the tester, making it easy to tote the T5 in your tool pouch. Detachable Slim Reach test probes are customized for national electrical standards. The test leads accept optional accessories such as clips and specialty probes. The optional H5 holster lets you clip the T5 onto your belt. Rugged enough to withstand a 10 foot (3m) drop. The T5 meets safety category: UL, CSA, CE, and VDE. 600V AC/DC Voltage. 100A AC Current. Continuity: less than 25 ohms. 1000 ohms Resistance. 45 to 66 Hz Calibration Frequency. 0.5inch Jaw Capacity. 1000 counts. Auto ranging, audible continuity, data hold and auto power off features. LCD displays. AC current accuracy: +/ 1.5 percent + 2 Digits. 14 to 122 Degrees F Operating Temperature. (2)AA Batteries. Safety Rating: CAT III 600V. Batteries and instructions included. From the Manufacturer The Fluke T5-600 600V Voltage Continuity and Current Tester lets you check voltage, continuity and current with one compact tool. With the T5, all you have to do is select volts, ohms, or current and the tester does the rest. OpenJaw current lets you check current up to 100A - without breaking the circuit. The tough test leads stow neatly in the back of the tester, making it easy to tote the T5 in your tool pouch. Detachable SlimReach test probes are customized for national electrical standards. The test leads accept optional accessories such as clips and specialty probes. The optional H5 holster lets you clip the T5 onto your belt. The T5-600 automatically measures volts ac and volts dc with precise digital resolution and displays resistance to 1000?. The tester is rugged enough to withstand a 10-foot (3m) drop. The test leads accept Fluke accessory test clips. An auto off mode helps to conserve battery life. Optional holster attaches to a belt and neatly stows test leads. All inputs of the T5-600 are protected to EN61010-1 CAT III 600V and the T5-1000 to EN61010-1 1000V CAT III rating. UL, CSA and VDE listed. Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. From industrial electronic installation, maintenance and service, to calibration and quality control, Fluke tools help keep business and industry around the globe up and running. Automatically measures volts AC and volts DC with precise digital resolution, up to 600 V Displays resistance to 1000 plus continuity test Easy and accurate OpenJaw current measurement Work in tight spaces with detachable SlimReach probe tips Integrated protection circuit allows it to stay connected to a voltage source longer than a solenoid tester Can stay connected much longer than solenoid type tester Rugged enough to withstand a 10 foot 3 meter drop