conductivity meter
* 2 ranges : 2,000 us, 20 ms.
* temperature measurement, / ℃ ℉
* automatic temperature compensation.
* probe with the meter, all in one.
* carbon rode electrode, high reliability.
* data hold, record ( max., min. ).
* ip-67 water resistance, heavy duty.
* external calibration buttons.
* dc 1.5v battery ( um-4, aaa ) x 4.