DDB-303A portable conductivity meter
The DDB-303A portable conductivity meter is powered by a No. 5 dry battery, which is easy to carry and can be used in the field with low power consumption; Large screen LCD digital display, clear display of temperature parameter settings; Three types of electrodes (0.01, 1.0, 10) can be selected to measure the conductivity of general water and high-purity water.
