Quick view EC/TDS/Temp Waterproof Hydro Tester The 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... MSRP: $42.95 Was: Now: $38.69 Add to Cart Compare
Quick view PH/Temperature Meter The PH-80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and... MSRP: Was: Now: $57.99 Compare