General Technologies Corp GTC CT8002 Cordless Circuit Tester, Black

• Professional cordless computer safe circuit tester constructed in rugged stainless steel requires no ground wire or clip and a safety V-groove accessory is provided for piercing and carrying.
• Negligible current draw ( 20 micro-amps) is 10,000 times less than regular lamp type testers and is completely safe when working around sensitive electronic control modules and sensors.
• Operates between 3 and 28 Volt DC in battery powered systems, providing visual (LED), audio (sound) and tactile (vibration) feedback when a positive voltage is detected.
• Solid state high impedance electronic circuitry
• Operates on a single AA alkaline battery, which is included with the unit.

GTC cordless circuit tester is a computer safe, all solid state electronics circuit tester. This high-impedance circuit tester is safe to use around automotive computers, electronics, ecm's, sensors and air bags. Rugged, built to last and simple to use, it requires no wire or clip connector to ground. The Cordless Circuit Tester's light and sound indicators allow users to check for power in less time that it takes to set-up a regular test light and find a suitable ground. Designed for use in automobiles, trucks, tractors, trailers, RV's, motorcycles, boats and any DC powered circuit from 3 to 28 volts.