The PR-670 SpectraScan is the newest addition to the world renowned SpectraScan Spectroradiometer series of instruments. This unique, portable battery powered instrument utilizes a fast-scanning 256 Detector Element spectrometer with a spectral resolution of 1.56 nm per pixel and is supplied with 4 Automated Measuring Apertures (1°, ½°, ¼° and 1/8°) and automated measure shutter. Other hardware features include AutoSync® for automatically synchronizing to the source refresh rate insuring the utmost accuracy, an External Trigger Port allowing remote measurement activation from either a push button or peripheral device, a Secure Digital (SD) port for measurement storage, and a long lasting rechargeable Lithium-Ion (Li-Ion) battery. The PR-670 menus are accessed via the on-board, 2.25" x 3" high resolution, full color touch screen LCD display and 5-way navigation keypad. Following a measurement, the PR-670 displays data and color spectral graphs on the system display. The PR-670 design provides stand alone operation - no PC required. The PR-670 can be also be controlled via the world famous SpectraWin™ 2 software or by using text based commands (Remote Mode). All communications are via the standard USB interface or the optional Bluetooth or RS-232 interface.