These electrodes have been optimized for stability by reducing drift due to temperature changes. They have superior response time and accuracy. High performance symmetrical design electrode offers superior response time and accuracy, especially when temperature gradients exist between samples. Supplied with connector and 38" cable length.

These 3-in-1 electrodes measure pH, reference, and temperature in one electrode. These electrodes are constructed out of an epoxy material for increased strength and durability. The 3-in-1’s temperature compensation will only work with our 300, 400 and 500 series meters. The refillable 3-in-1 electrode has a patented ion barrier which produces the fast response of an Ag/AgCl electrode without the use of AgCl in the reference solution. This results in a tris compatible electrode. This electrode also features patented replaceable junction for extended electrode life.