Description Lutron YK-2005WA is a 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 Max., Min., Data hold. RS-232 computer interface Optional electrode: pH, ORP, CD/TDS, DO, ATC probe DC 1.5 V (UM-3/AA) x 4 PCs or DC 9 V adapter
