19
FC911B
Plastic-body (PVDF), double junction, refillable with built-in amplifier,
combination
pH
electrode. Use: very high humidity.
FC210B
Glass-body, double junction, conic, Viscolene, non-refillable, combina-
tion
pH
electrode. Use: milk, yogurt.
FC220B
Glass-body, triple-ceramic, single junction, refillable, combination
pH
electrode. Use: food processing.
HI1413B
Glass-body, single junction, flat tip, Viscolene, non-refillable, combi-
nation
pH
electrode. Use: surface measurement.
ORP ELECTRODES
HI3131B
Glass-body, refillable, combination platinum
ORP
electrode.
Use: titration.
HI3230B
Plastic-body (PES), gel-filled, combination platinum
ORP
electrode.
Use: general purpose.