User Guide

44
120 mm
4.7"
5mm
0.2"
5mm DIA
0.2"
"S" VERSION
HI 1330
210 mm
8.25"
8 mm
0.3"
7.5mm DIA
0.29"
"S" VERSION
HI 1331
120 mm
4.7"
12 mm
0.5"
"
S
"
VERSION
HI 1230
120 mm
4.7"
12 mm
0.5"
9.5mm DIA
0.37"
"S" VERSION
HI 1131
HI 1131B / HI1111S
Glass-body, single junction, refillable, combi-
nation pH electrode. Use: general purpose.
HI 1330B / HI1310S
Glass-body, semimicro, single junction, refill-
able, combination pH electrode. Use: labora-
tory.
HI 1331B / HI1311S
Glass-body, semimicro, single junction, refill-
able, combination pH electrode. Use: flasks.
HI 1230B / HI1210S
Plastic-body (Ultem
®
), double junction, gel-
filled, combination pH electrode. Use: general
purpose.
ULTEM
®
is registered Trademark of "General Electrics Co."