73
ORP ELECTRODES
HI 3131B
Glass-body, refillable, combination platinum ORP electrode.
Use: titration.
HI 3230B
Plastic-body (PEI
®
), gel-filled, combination platinum ORP electrode.
Use: general purpose.
HI 4430B
Plastic-body (PEI
®
), gel-filled, combination gold ORP electrode.
Use: general purpose.
Consult the Hanna General Catalog for more electrodes with screw-type or BNC connectors.
PVDF
®
is registered Trademark of “Pennwalt Corp.”
PEI
®
is registered Trademark of “General Electric Co.”