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Sodium Ion (pNa) Testers
Simple tester determines sodium ion activity. Reasons for testing for sodium include:
Sodium Ion (pNa) Testers
Simple tester determines sodium ion activity. Reasons for testing for sodium include:
Pike Agri-Lab Supplies has two pNa testers available. The first is a pocket pNa tester which reads in pNa units and can be converted to ppm, using chart provided. The second is a multirange waterproof digital meter which reads directly in ppm and has a replaceable electrode
Compact waterproof sodium ion meter with flat sensor technology requiring just a couple of drops of sample. Lightweight meter reads directly in ppm.