• High impedance tester protects computer circuitry, drawing less than 7 milliamps
• Dual color LED indicates red for power (high) and green for ground (low)
• Services 6, 12, and 24 volt systems
• Features insulated probe 6' / 1.8m long heavy duty wire, 18 gauge dual leads with battery clips, high-impact plastic body and spring-strain relief

 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to - www.P65Warnings.ca.gov