> > > > >
Thermo Scientific PerpHecT* pH Electrodes
Cap diameter: 16 mm.
Temperature accuracy determined using PerpHecT digital LogR* meters, 20°C calibration window. The PerpHecT Triode (catalog no. 246-24952) is offered for measurements where temperature accuracy to 0.1°C is required, when the digital LogR function is not used.