11 ago Benchtop Conductivity Meter TDS Meter with Conductivity Solution -5.0~110.0℃
Supports automatic recognition of four conductivity standard solutions: 146.6μS/cm, 1408μS/cm, 12.85mS/cm, 111.3mS/cm. External power adapter: Output DC9V (Input: AC100~ 240V). 146.6μS/cm、 1408μS/cm 、 12.85mS/c....