23
ORP ELECTRODES
HI3131B / HI3111S
Glass body, refillable, combination platinum ORP electrode.
Use: titration.
HI3230B / HI3210S
Plastic body, gel-filled, combination platinum ORP electrode.
Use: general purpose.
110 mm
4.3"
12 mm
0.5"
HI 1413
150 mm
5.9"
12 mm
0.5"
HI 3111
"S" VERSION
HI 3131
120 mm
4.7"
12 mm
0.5"
HI 3230
HI 3210
"S" VERSION
120 mm
4.7"
12 mm
0.5"
9.5mm DIA
0.37"
FC 220
110 mm
4.3"
12 mm
0.5"
FC 911
FC220B
Glass body, triple ceramic, single junction, refillable, combination pH electrode.
Use: food processing.
FC911B
PVDF body, double junction, refillable with built-in amplifier, combination pH
electrode. Use: very high humidity.
HI1413B
Glass body, single junction, flat tip, Viscolene, non-refillable combination pH
electrode. Use: surface measurement.