Hanna Instruments HI 3220 - Manual (Page 65)

65
120 mm
4.7"
12 mm
0.5"
HI 4430
"S" VERSION
120 mm
4.7"
12 mm
0.5"
HI 3230
"S" VERSION
150 mm
5.9"
12 mm
0.5"
"S" VERSION
HI 3131
110 mm
4.3"
12 mm
0.5"
HI 1413
110 mm
4.3"
12 mm
0.5"
FC 911
FC 911B
Plastic-body (PVDF), double junction, refillable with built-in amplifier, combination pH
electrode. Use: very high humidity.
HI 1413B
Glass-body, single junction, flat tip, Viscolene, non-refillable, combination pH
electrode. Use: surface measurement.
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 a complete and wide selection of electrodes.