Cole-Parmer  Waterproof Phtestr Bnc Electrodes, Outstanding Value At An Economical Cost, Each

Details:

Electrodes have epoxy body, 12mm dia., In single- or double-junction style (as indicated). Calibration kit includes two each of ph singles calibration solution pouches (20ml volume; ph 4.01, 7.00, 10.00), Rinse water, sample jar, instructions, and hard plastic carrying case.Note: tester not included in kit.