"DUAL INPUT INTELLIGENT ANALYZER; 85-265 VAC; SWITCHING, 50/60 HZ WITH 4 ALARM RELAYS; LARGE LCD DISPLAY; INTUITIVE MENU SCREENS; SEVEN LANGUAGES; QUICK START PROGRAMMING; DIGITAL COMMUNICAITONS; DUAL SENSOR INPUT AND OUTPUT; ISOLATED INPUTS; 4-20MA CURRENT INPUT; SELCTIVE IONS; PH INDEPENDENT FREE CHLORINE; INTERENTIAL PH; DIFFERENTIAL CONDUCTIVITY; MEASUREMENT CHOICES ARE CONDUCTIVITY, RESISTIVITY, TOTAL DISSOLVED SOLIDS, SALINITY AND % CONCENTRATION; TWO 4-20MA ANALOG OUTPUTS; MEASUREMENT 1 TORODIAL CONDUCTIVITY; NO MEASUREMENT 2; -25 TO 210 DEG C TEMPERATURE RANGE; MEASURES CONDUCTIVITY IN THE RANGE OF 1 TO 200,000 US/CM"