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.

Rugged construction for field monitoring of pH, conductivity, turbidity, dissolved oxygen, temperature, salinity, total dissolved solids, oxidation reduction potential, seawater s.g. and depth. Detachable cable for various depth applications or fixed cable units have data logging capabilities.

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.