HM Digital COM-100 EC/TDS Meter - Professional Water Tester Ecoplus 12" to 10" Reducer

12" to 10" Reducer

Free Smartphone App

Rich enzymes in the root zone are one main reason outdoor plants get so huge and productive

The TNB Naturals CO2 Refill Pack gives growers the ability to reuse their existing Enhancer bottle

HM Digital COM-100 EC/TDS Meter - Professional Water Tester Ecoplus 12" to 10" ReducerProfessional EC TDS Testing for Precise Nutrient Management The HM Digital COM 100 is the most advanced, economically priced EC TDS meter on the market. Trusted by professional growers worldwide, this reliable digital pen delivers accurate readings for perfect nutrient solution management. Why Choose the COM 100 Dual Measurement: Measures both EC (electrical conductivity) and TDS (total dissolved solids) with one meter Professional Accuracy: Precise