Hanna Instruments HI 21 Series User Manual

Page 33

PLATINUM ORP ELECTRODES

HI 3090T

Screw connector, external PG13.5 thread, double junction,
Pt, glass body, polymer filled

HI 3210T

Screw connector, external PG13.5 thread, double junction,
Pt, plastic body, cloth junction

HI 3211T

Screw connector, external PG13.5 thread, double junction,
Pt, plastic body, PVDF junction, polymer-filled

HI 2930B/5

BNC connector, 5 m (16.5') cable, double junction, Pt, plas-
tic body with built-in amplifier and external thread, cloth
junction

HI 2931B/5

BNC connector, 5 m (16.5') cable, double junction, Pt, plas-
tic body with built-in amplifier and external thread, PVDF
junction, polymer-filled

HI 3090B/5

BNC connector, 5 m (16.5') cable, double junction, Pt, glass
body, polymer-filled

RECOMMENDED pH ELECTRODES (all electrodes are gel-filled and with ce-
ramic junction unless otherwise indicated).
HI 1090T

Screw connector, external PG13.5 thread, double junction,
glass body, polymer filled

HI 1210T

Screw connector, external PG13.5 thread, double junction,

HI 1211T

Plastic body; cloth junction (HI 1210T); PVDF junction, poly-
mer-filled (HI 1211T)

HI 2910B/5

BNC connector, 5 m (16.5') cable, double junction, plastic

HI 2911B/5

body with built-in amplifier and external thread; cloth junction
(HI 2910B/5); PVDF junction, polymer-filled (HI 2911B/5)

HI 1090B/5

BNC connector, 5 m (16.5') cable, double junction, glass
body, polymer-filled

HI 1210B/5

BNC connector, 5 m (16.5') cable, double junction, plastic
body, PVDF junction, polymer-filled

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