User Guide
47
46
RECOMMENDED pH ELECTRODES
All electrodes are gel-filled and with ceramic junction unless otherwise
indicated.
HI 1090T Screw connector, external PG13.5 thread, double junc-
tion, glass-body
HI 1110S Screw connector, single junction, glass-body
HI 1130B/3 BNC connector, 3 m (9.9') cable, single junction, glass-
body with external thread
HI 1110S HI 1130B/3
HI 1110T Screw connector, external PG13.5 thread, double junc-
tion, glass-body with ground glass junction
HI 1114S Screw connector, double junction plastic-body
HI 1134B/3 BNC connector, 3 m (9.9') cable, double junction
Ultem
®
-body with external thread
HI 1114S HI 1134B/3
HI 1115S Screw connector, single junction, refillable with side-
arm, glass-body
PG13.5 THREAD
φ 12mm φ 9.5mm
110mm30mm
DIA 9.5mm
3/4 x 16 UNF
DIA 12mm
110mm
38.5mm
DIA 20.5mm
M13 x 1.5
DIA
16
mm
7
mm
25
mm
PG13.5 THREAD
φ 12mm φ 9.5mm
110mm30mm
DIA 20.5mm
3/4 x 16 UNF
DIA 12mm
110mm
38.5mm
M13 x 1.5
DIA
16
mm
7
mm
25
mm
Ultem
®
is a registered Trademark of "General Electrics Company"
CONDUCTIVITY CALIBRATION SOLUTIONS
HI 7030M 12880 µs/cm cal. solution, 230 mL
HI 7030L 12880 µs/cm cal. solution, 460 mL
HI 7031M 1413 µs/cm cal. solution, 230 mL
HI 7031L 1413 µs/cm cal. solution, 460 mL
HI 7039M 5000 µs/cm cal. solution, 230 mL
HI 7039L 5000 µs/cm cal. solution, 460 mL
ELECTRODE STORAGE SOLUTIONS
HI 70300M Storage solution, 230 mL
HI 70300L Storage solution, 460 mL
ELECTRODE CLEANING SOLUTIONS
HI 7061M General cleaning sol., 230 mL
HI 7061L General cleaning sol., 460 mL
HI 7073M Protein cleaning sol., 230mL
HI 7073L Protein cleaning sol., 460mL
HI 7074M Inorganic cleaning sol., 230mL
HI 7074L Inorganic cleaning sol.,460mL
HI 7077M Oil & fat cleaning sol., 230 mL
HI 7077L Oil & fat cleaning sol.,460 mL
REFILLING ELECTROLYTE SOLUTIONS
HI 7071 3.5M KCl+AgCl electrolyte, 4x50mL, for single junc-
tion electrodes
HI 7072 1M KNO
3
electrolyte, 4x50 mL
HI 7082 3.5M KCl electrolyte, 4x50 mL, for double junction
electrodes