Model : PCD-432
* 2 ranges : 2,000 uS, 20 mS.
* Temperature measurement, oC/oF.
* Automatic temperature compensation.
* Separate probe, easy for remorting operation.
* Carbon rode electrode, high reliability.
* Data hold, Record ( max., min. ).
* External calibration buttons.
* DC 1.5V battery ( UM-4, AAA ) x 4.
DISSOLVED OXYGEN METER, all in 1
