Auto-shutoff conserves battery life

src = '//ir

Filtration method: Gravity-fed with hybrid ceramic shell

secure handling

This 2-pack of certified pitcher filters removes over 90 contaminants including lead

HM Digital COM-80 EC/TDS HydroTester – 4-Scale Water Quality Meter with ATC made in USA Auto-shutoff conserves battery lifeHM Digital COM 80 EC TDS HydroTester The HM Digital COM 80 is an economically priced, reliable EC TDS meter ideal for hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water testing, and more. With four measurement scales, Automatic Temperature Compensation (ATC), and a water resistant housing, the COM 80 delivers professional grade accuracy at an accessible price point. Key Features Measures Electrical