Light Meter, Body Style Full Size, Batteries Included Yes, Calibration Certificate Type Not Certified, Auto Power Off Yes, Manufacturer Warranty Length 1 yr, Digital Display Screen Type LCD, Interface No, Battery Run Time 200 hr, Battery Size AAA, Battery Voltage 1.5V, Number of Batteries Required 2, Includes Carrying Case, Light Tested Fluorescent, Incandescent, Metal Halide, Sodium