SAVE THE MOST!
The BEST deals come to your inbox. Sign up for GEMPLER'S emails to get exclusive offers and first dibs on hot new products!
No need for confusing conversions to change your mS or µS/cm EC measurements to parts per million. This waterproof and dustproof TDS EC Tester Kit works great outdoors in greenhouses or hydroponics systems. It even floats! Automatic temperature compensation assures accurate readings no matter what the temperature. Waterproof EC Tester Kit in ppm includes calibrating solution and four 1.5V batteries. 6-1/2"L x 1-1/2"D. Imported.
2016 Master Catalog: Page 467