The twin nitrate meter is designed for general purpose nitrate measurements, agricultural applications to measure nitrate in plant leaves, and nitrate in soil samples. Flat sensor technology enables measurements with only a few drops of sample. Measurements are simple, quick, and accurate.

The ultra-slim, credit card size CARDY meters are compact and light enough to slip into your shirt pocket and gives outstanding repeatability in sodium, nitrate and potassium measurement. Measure ion concentrations for liquids or solids.

Hand-held waterproof meters and electrodes enhance care-free operation in the lab or field. Measure pH, ORP, temperature, ion, conductivity or dissolved oxygen.

Dual channel pH, ORP, conductivity, ion, salinity and resistivity meters. Optional economical black and white LCD display or color displays with enhanced software.

Perform ion measurements in addition to the ten test parameters offered with our Model 22-XD instruments. Rugged construction for the field and data logging capabilities.