Quote:
Originally Posted by babygro
When you measure EC you measure an electrical charge between two probes and the amount of resistance encountered - the resistance is the dissolved solids.
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i have this multimeter
RadioShack.com - Cables, Parts & Connectors: Test & measuring equipment: Multimeters: 42-Range Digital Multimeter with Electric Field Detection
can this test ec? set it to ohms put the leads in a cup of water? going to try.