Greenlee CMT-90 - Auto-Function True RMS Electrical Tester

• Hassle free, automatic measurement of amperage, voltage, and resistance
• True RMS for the most accurate measurement  when harmonics are present
• Capable of measuring AC and DC voltage, AC current, resistance, and verifying continuity-all without having to use a selector dial
• Easy viewing, auto-illuminating backlit display
• Auto Off for longer battery life
• Resistance measurement
• Audible continuity test
• Data hold to capture measurements
• 10,000 count LCD for high resolution
• Lifetime Limited Warranty
• Includes: (1) 9 Volt battery, test leads, and carrying case