Oakton WD-35805-23 Oakton Replacement Submersible pH Probe for Waterproof pH/DO 450 Meter, Single Junction, 10 ft Cable

The pH/RDO 450 meter uses optical measurement technology offering fast response times and long-term stability with minimal maintenance. Plus the automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction further ensure measurement accuracy. The large, backlit LCD lets you view pH, ISE, mV, percent saturation, or mg/L (ppm) simultaneously with temperature. Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, SMART averaging, hold function, calibration alarm, and battery-life indicator. Perform data logging with manual or timed Collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cable for USB and RS-232 connectivity. Meter Kit includes meter, "all-in-one" pH probe 35808-71, RDO probe 35640-53, sensor cap, RDO weight, calibration tube, calibration solutions, two AA batteries, and hard carrying case.