Replacement pH Electrodes
 
These electrodes are desigened to fit the following electrode assemblies:- 
1061012, 1061013, 1051013, 1921001, 1921002, 1921003, 1961006, 1961007, 1961008, 3923050-3, 3923051-3, 3963050-3, 3963051-3, 3921060, 3921011, 3961012. 

ORP electrodes are also available for the same assemblies. 

 
2773591 General purpose pH. spherical GX2 bulb single junction -5 to100°C 0-12pH
2774575 High pH, for use above pH 12 and high concentration of sodium. spherical GX3 bulb single junction -5 to100°C 0-14pH
 
2773777 For use where samples contain organic  
compounds which react with silver.
spherical GX2 bulb double junction -5 to100°C 0-12pH
2774735 High pH, for use above pH 12 and  
compounds which react with silver.
spherical GX3 bulb double junction -5 to100°C 0-14pH
2773580 Extra strength, general purpose. dome GX2 bulb single junction -5 to100°C 0-12pH
2774580 Extra strength. High pH dome GX3 bulb single junction -5 to100°C 0-14pH
2773579 High temperature, extra strength bulb. dome GX2 bulb single junction -5 to120°C 0-12pH
 
2773780 Extra strength bulb for use where compounds 
react with silver.
dome GX2 bulb double junction -5 to100°C 0-12pH
2774780 Extra strength bulb for use where compounds 
react with silver. High pH.
dome GX3 bulb double junction -5 to100°C 0-14pH
2773779 High temperature and use where compounds  
react with silver.
dome GX2 bulb double junction -5 to120°C 0-12pH
2737672 For use in HF and F¯concentrations. antimony billet single junction -5 to100°C 2-11pH