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107
106
HI 5412
Glass-body, single Calomel reference half-cell
electrode, refillable with 4mm plug with 1m (3.3')
cable. Use: general purpose with constant tem-
perature range.
ORP electrodes:
HI 3131B / HI 3111S
Glass-body, refillable, combination platinum
ORP electrode. Use: titration.
HI 3230B / HI 3210S
Plastic-body (Ultem
®
), gel-filled, combination
platinum ORP electrode. Use: general purpose.
HI 4430B / HI 4410S
Plastic-body (Ultem
®
), gel-filled, combination
gold ORP electrode. Use: general purpose.
120 mm
4.7"
12 mm
0.5"
HI 5412
150 mm
5.9"
12 mm
0.5"
"S" VERSION
HI 3131
120 mm
4.7"
12 mm
0.5"
HI 3230
"S" VERSION
Ultem
®
is registered Trademark of "General Electrics Co."
120 mm
4.7"
12 mm
0.5"
HI 4430
"S" VERSION
FC 911B
Plastic-body (Kynar
®
), double junction, refill-
able with built-in amplifier, combination pH
electrode. Use: very high humidity.
HI 1413B / HI 1410S
Glass-body, single junction, flat tip, Viscolene,
combination pH electrode. Use: surface mea-
surement.
Half-cell electrodes:
HI 2110B
Glass-body, single half-cell pH electrode. Use:
general purpose.
HI5311
Glass-body, Ag/AgCl reference half-cell elec-
trode, double junction, refillable with 4mm plug
with 1m (3.3') cable. Use: general purpose with
wide temperature range.
110 mm
4.3"
12 mm
0.5"
FC 911
110 mm
4.3"
12 mm
0.5"
HI 1413
120 mm
4.7"
12 mm
0.5"
9.5mm DIA
0.37"
HI 2110
Kynar
®
is registered Trademark of "Pennwalt Corp."
120 mm
4.7"
12 mm
0.5"
HI 5311