Features: 1. Auto range, make tests easier and quicker 2. True RMS, self-calibrated chip, high accuracy 3. 6000 counts 4. 16 test modes 5. Large LCD screen with white backlight 6. Data hold, auto power off 7. Measure current up to 20A 8. Measure Capacitance up to 10mF 9. Two AA batteries/one 9V battery, easier to change 10. Protective case, very sturdy and durable