PART NUMBER GUIDE 
 

This is a guide to the Phoenix Electrode Company part numbers. 
The top row shows how the part number of a typical electrode (5773504-003B) is derived.
 

5 7 7 3 5 04 - 003 B
ELECTRODE SIZE  
(dia)
BODY  
MATERIAL
GLASS  
OR  
SENSOR
ELECTRODE 
TYPE
SERIES   CABLE  
LENGTH  
(FEET)
CONNECTOR
1  In-line 9mm PVC None Metallic SJ       A US Standard
2 Industrial 10mm CPVC GX-1 Conductivity       B BNC
3 Submersible 3mm Epoxy GX-2 pH Glass SJ       C Radiometer
4 Insertion 4mm Teflon GX-3 Reference       D Pin
5 Laboratory 6mm 316 SS GX-4 pH Combo SJ       E Photovolt
6 Custom 8mm Kynar   Metallic combo SJ       F Miniature A
7 Instrument 12mm Glass Antimony pH Combo DJ       G Miniature B
8 Adapters 18mm ABS Gold Metallic combo DJ       H Spade Lug
9 Cables Other Ryton Platinum pH Combo calomel       I DIN
0   None   Silver None       K British
B Buffers               L Beckman
R Ref. Solution               M Electrofact
                  N Lemo
                  R Metrohm F
                  T None
                  U Banana
                  V Lemo