HM Digital Water Resistant Ec/TDS Meter w/ Temperature Plant Care & Nutrients It’s maximum chlorine content is

It’s maximum chlorine content is less than 3

You Need pH-Down

This amazing product will save any gardener money by reducing soil costs

Seasoned gardeners are also able to find answers to all their questions

HM Digital Water Resistant Ec/TDS Meter w/ Temperature Plant Care & Nutrients It’s maximum chlorine content isThe COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing. Four scales: EC; mS; TDS: ppm, ppt. This tester has automatic temperature compensation (ATC) and is water resistant. Measurement range: 0 5000