Features Easy to use, handheld low power analyzer. Finger touch operation makes easy to interface. Large memory to save 250 Results with date. Convenient computer interface via USB to back up the results. Single input voltage 12 VDC. Large display for clear view. Results for all 10 parameters are conveniently displayed on one page. Alphanumeric Input possible Instrument can be connected to Laboratory information systems and also to PC using USB/RS232 interfaces Et software. Built in thermal printer with 24 characters.