HM Digital Water Resistant Ec/TDS Meter w/ Temperature Plant Care & Nutrients Mighty also kills all accessible

Mighty also kills all accessible stages of pests listed on container label

Built-in non return valve

Down To Earth’s Feather Meal 12-0-0 is derived from hydrolyzed

You Need pH-Down

Builds the foundation of root and leaf mass needed for superior harvests

HM Digital Water Resistant Ec/TDS Meter w/ Temperature Plant Care & Nutrients Mighty also kills all accessibleThe 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