HM Digital Pen style TDS/Temp meter w/ case environmental-controllers Grow It Depot stocks 67%

Grow It Depot stocks 67% nitric acid (42° Baumé

vegetables and trees for best results limiting pest populations

Severe exposure may result in pulmonary edema (fluid buildup in the lungs) and respiratory distress

padding-bottom:4px

padding: 20px 20px 20px 0

HM Digital Pen style TDS/Temp meter w/ case environmental-controllers Grow It Depot stocks 67%Description TDS 3: Handheld TDS Meter with Carrying Case With its rugged design and build, the TDS 3 is an ideal meter (tool) that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox. Features Hold Function Auto off Function (After 10 min.) Built in digital thermometer Includes a carrying case with belt