Includes IDEAL Electrical 61-342 Test-Pro Digital Multi-Meter, Test leads (TL-770), 9V battery, and Operating Instructions. The Test-Pro Digital Multi-Meter features min, max and relative modes. Easy to read backlit display with large numbers so you can always see the correct reading. To extend the life of your battery, the unit will automatically power off after 10 minutes of non-use. Also features a convenient low battery indicator so that you can ensure your Digital Multi-Meter is ready to use.