Products — Reference Electrode
Copper Sulfate Reference Electrodes, Two-Membrane Design
US$30-120
Expansion resistance:
5000
Type:
Copper-sulphate two-membrane reference electrodes based on combined gel and solid electrolyte with auxiliary electrode type PTM-MES-02-(P-K)-(G-T)-VE TU 27.12.31-014-19394148-2019
PROMTEHMASTER LLC 🇷🇺
Portable Copper Sulfate Comparison Electrodes with Auxiliary Electrode ESMS-P-VE
US$30-120
Potential with respect to the chlorosilver electrode:
-0.13...-0.1
Type:
Non-polarising portable copper-sulphate reference electrodes type ESMP.PTM-1-VE-1,5 TU 27.12.31-004-19394148-2017
PROMTEHMASTER LLC 🇷🇺
Portable Comparison Electrodes with Gel Electrolyte - PTM-PES-1-(K)-G
US$48-150
Potential with respect to the chlorosilver electrode:
-0.08...-0.12
Type:
Non-polarising portable copper-sulphate reference electrodes of PTM-PES-01-(K)-G-VE type TU 27.12.31-014-19394148-2019
PROMTEHMASTER LLC 🇷🇺