An electrical instrument embodying a potentiometer circuit with suitable electrodes to determine the effective acidity or alkalinity of a solution in the measuring of hydrogen ions concentration.
Classification: Other chemical analysis instruments and apparatus, nesoi
NSN 5950-00-472-9309
NSN 5855-00-327-2112
NSN 5925-00-296-8123
NSN 6130-00-571-7625
NSN 5990-01-426-7350
NSN 5945-01-332-5636
NSN 5945-01-592-3203
NSN 5950-01-511-4696
NSN 5920-01-534-2270
NSN 6150-00-737-8809
NSN 6610-01-356-7471
NSN 6620-00-421-7509