Hanna Instruments HI 901 - Manual (Page 143)

A4-5
APPENDIX 4
A4.2 Sensors
A4.2.1 pH Electrodes
HI 1043B / HI 1040S
Glass-body, double junction, refillable, combination pH electrode.
Use: strong acid/alkali.
HI 1053B / HI 1050S
Glass-body, triple ceramic, conic shape, refillable, combination pH electrode.
Use: emulsions.
HI 1083B
Glass-body, micro, Viscolene, nonrefillable, combination pH electrode.
Use: biotechnology, micro titration.
HI 1131B / HI 1111S
Glass-body, single junction, refillable, combination pH electrode.
Use: general purpose.
HI 1330B / HI 1310S
Glass-body, semimicro, single junction, refillable, combination pH electrode.
Use: laboratory.
HI 1331B / HI 1311S
Glass-body, semimicro, single junction, refillable, combination pH electrode.
Use: flasks.
HI 1230B / HI 1210S
Plastic-body (Ultem
® ), double junction, gel-filled, combination pH electrode.
Use: general purpose.
HI 2031B / HI 2020S
Glass-body, semimicro, conic, refillable, combination pH electrode.
Use: semisolid products.
HI 1332B / HI 1312S
Plastic-body (Ultem
®
), double junction, refillable, combination pH electrode.
Use: general purpose.
FC 100B
Plastic-body (Kynar
®
), double junction, refillable, combination pH electrode.
Use: general purpose for food industry.
FC 200B / FC 200S
Plastic-body (Kynar
®
), single junction, conic, Viscolene, refillable, combination pH electrode.
Use: meat & cheese.