Thousands of saltwater aquarium enthusiasts have dialed in their analysis with the MA887 Digital Seawater refractometer. No more visual readings, get a digital readout within...
The Milwaukee T76 Waterproof High Range Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, pools, water conditioning and many other applications. The...
The Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, water conditioning and many other applications. The T75 helps you...
Monitor Oxidation-Reduction Potential (ORP) to track solution quality, disinfecting power, and sanitation throughout the growing cycle. Compact, handheld design for convenient use Bright, easy-to-read backlit...
Optimise water and nutrient consumption and manage your irrigation cycles by monitoring what is happening at the root zone of your plants. Go beyond single-point...
Measure pH, conductivity and temperature on the go. Trusted by growers for 25 years on over 100,000 products! Bluelab Combo Meter measures conductivity (EC), temperature,...