T5-1000 Voltage TestersCheck voltage, continuity and current with one compact tool Simply select volts, ohms, or current and the tester does the rest OpenJaw current lets you check current up to 100 AAC, without breaking the circuit Automatically measures volts AC and DC with precise digital resolution Displays resistance to 1000 Continuity beeper Rugged enough to withstand a 10 ft (3m) drop Compact design with neat probe storage Auto off mode to conserve battery life