THS3000 handheld oscilloscope series enables to safely make floating or differential measurements on bench or in the field. With four isolated channels and up to 7-hour of battery life, the lightweight, now can tackle tough environments with the performance expect from Tektronix safely and affordably. The bright color display makes it easy for to see the signals measuring. Each waveform is color coded and designed to correspond to the colors on the input probe connectors, the front-panel channel selector Tektronix OpenChoice desktop software extends the capabilities of instrument. The standard USB ports facilitate data storage, data transfer and instrument control. Buttons and the individual probes which are colored at both ends. By matching the colors during setup be assured can easily identify waveforms. Comes with both a USB host and USB mini port located on the side panel enabling to quickly and easily save instrument settings, screenshots and waveform data onto a flash device or transfer the data directly to a PC. For initial setup or for situations where constantly changing connection points, the THS3000 series has a single-button Autoset and Autorange feature which can automatically set up the trigger system and adjust vertical and/or horizontal oscilloscope settings.