HM Digital COM-80 + PH-80 + PH-STOR + C342 COMBO - PH/TDS/EC/PPM Meter food testing EC the Survival Spring reduces sediment

the Survival Spring reduces sediment and microorganisms from your water with each drink

Double-density handles

✅ Range: 0 to 1990 µS/cm — covers full spectrum of hydroponic and agricultural EC needs

Stage 4 ion-exchange resin reduces pharmaceutical residues alongside heavy metals such as lead and cadmium

3-in-1 Testing: pH

HM Digital COM-80 + PH-80 + PH-STOR + C342 COMBO - PH/TDS/EC/PPM Meter food testing EC the Survival Spring reduces sedimentHM Digital COM 80 TDS EC meter + PH 80 pH meter + PH STOR storage solution + C342 ppm TDS EC solution Meter Solution COMBO COM 80 COM 80: EC TDS HydroTester Series The COM 80 is easily the most advanced economically priced, reliable EC TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.