Product Description This kit is designed to help electricians and HVAC technicians solve problems quicker. Test first for overheated electrical devices using an IR thermometer; then use electrical test tools to find out more about the problem. From the Manufacturer Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. The Fluke T5-1000 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. The open jaw current lets you check current up to 100 amps 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 SlimReach test probes are customized for national electrical standards. The test leads accept optional accessories such as clips and specialty probes. The T5 has a bandwidth of 66 Hz, a voltage measuring ranges of AC 690 volts and DC 6, 12, 24, 50, 110, 240, 415, and 660 volts. The T5 meets safety category: UL, CSA, CE, VDE. The T5-1000 electrical test kit is sold one set per package, and is covered by a two year warranty.