HI-9071 Gelled bridge electrolyte for FC2053 pH electrode & HI-981030 GroLine pH tester

HI-9071 Gelled bridge electrolyte for FC2053 pH electrode & HI-981030 GroLine pH tester.

The electrolyte level in refillable electrodes should be checked before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure optimum performance. This simple maintenance helps guarantee adequate head pressure to promote the flow of reference electrolyte into the sample being measured.