Lutron YK 2005WA

PH/ ORP, DO, CD/ TDS METER Model : YK-2005WA * One meter for multi purpose operation : PH/ ORP, DO, CD/ TDS METER. * pH : 0 to 14.00 pH, ORP : 1999 mV. * Conductivity : 200 uS/ 2 mS/ 20 mS/ 200 mS. * Dissolved oxygen : 0 to 20.0 mg/ L. * ATC ( automatic temperature compensation ) . * Real time data logger ( record year, month, date, hour, minute, second ) , 16, 000 data logger. * Max., Min., Data hold. * RS-232 computer interface. * Optional data transmission software, SW-DL2005. * Optional electrode : pH, ORP, CD/ TDS, DO, ATC probe. * Jumbo LCD, unit with dot matrix display. * DC 1.5V ( UM-3, AA ) x 4 PCs or DC 9V adapter in. * Size : 203 x 76 x 38 mm.