6.5 FULL VGA COLOR LCD; UP TO 200 INSTRUMENT PROGRAM STORAGE SET UPS; MINUS 10 TO 55 C OPERATING TEMP; WILL OPERATE WITH ALL NORTEC SCANNERS; CONDUCTIVITY FREQUENCY 60 KHZ OR 480 KHZ; DUAL FREQUENCY; 2.4 OR 8.8 AHR LI-ION BATTERIES; 85 TO 240 VOLT OPERATING POWER; 50-60 HZ