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 USB, Number of Records Stored 99, Battery Run Time 100 hr, Battery Size 9V, Battery Voltage 9V, Number of Batteries Required 1, Sensor Cord Length 3 ft, Includes 3 ft Cable, Carrying Case, Protective Cover, USB Cable, Light Tested Fluorescent, Incandescent, Metal Halide, Sodium