• Simple to operate electrical tester performs dozens of functions - fits in shirt pocket
• Contact and non-contact checks, high/low sensitivity switch, magnetized driver tip, long-life battery
• Tests AC voltage (contact & non-contact), DC voltage, polarity, continuity, capacitor, batteries
• LED indicator light, includes button-type battery for minimum 5-hours continuous use
• Rugged weather-resistant ABS body, handy pocket clip, clear Instruction Manual; 5-1/2"-length

Performs all of these tests and checks: AC voltage 70-250VAC, AC polarity, high-voltage wire, microwave oven leakage, safe television viewing distance, continuity, DC polarity, connection check, components (rectifier, diode, resistor, capacitor, transistor, cables), battery test (.5V+), ground check; like a multi-tester you carry in your pocket but much easier to use!