Data Logging PH Meter w/ SD card
* pH : 0 to 14.00 pH, mV ( ORP ) : ± 1999 mV.
* Select ATC or manual adjustment
* Optional ATC probe for pH measurement.
* Auto calibration for pH 7, pH 4 and pH 10 or other value.
* Standard set includes: 2 GB SD, and case.
* Optional accessories: pH electrodes, ATC temp. probe and solutions.