Hanna Primo TDS Tester spl_allstate The Phantom Commercial DE Open

The Phantom Commercial DE Open Lighting System features state-of-the-art double-ended technology that uniformly delivers optimum PAR value over a broad footprint

Made in Germany and engineered in a ISO 9001 certified facility

Made in USA

store and use

Exclusive "Zero" calibration feature—accurate to 2%

Hanna Primo TDS Tester spl_allstate The Phantom Commercial DE OpenPrimo testers provide a fast and dependable way to measure the total dissolved solids or conductivity in your water samples. Each tester is ideally suited for the rigorous demands of water quality professionals. Many professionals use the cabled version of the Primo when demonstrating the before and after results of conditioning and filtration systems. Temperature is compensated automatically to ensure readings are consistent to the standard or