Reference Electrodes

Reference Electrode R1
Reference Electrode R1 Glass Calomel
PART NO: 401-75

Reference Electrode R1/AgCl
Reference Electrode R1/AgCl Glass Ag/Cl
PART NO: 401-76

Reference Electrode R2
Reference Electrode R2 Double Junction AgCl
PART NO: 402-75

Reference Electrode R4
Reference Electrode R4 Epoxy Body Teflon Juction AgCl
PART NO: 402-75