9 Accessories
Electrodes
Description
pH
pH electrode type 231 incl. temperature sensor (NTC 30
k), double diaphragm, plastic, gel electrolyte, Ag/AgCl
single junction
pH electrode type 226, plastic double diaphragm, gel
electrolyte, Ag/AgCl single junction
ORP
Redox electrode type 240, platinum, plastic, gel electro-
lyte, Ag/AgCl single junction
Temp
Pt1000 temperature sensor with banana plug
DO
Oxygen sensor, galvanic, Pt/Pb, cable length: 2 m
Oxygen sensor, galvanic, Pt/Pb, cable length: 10 m
Oxygen sensor, galvanic, Pt/Pb, cable length: 30 m
Con
Conductivity measuring cell LC 12 (K ≈ 0.55), 4-pin
graphite incl. NTC 10 K temperature sensor, universal
use up to 200 mS/cm
Conductivity measuring cell LC 16 (K ≈ 0.42), 4-pin.
graphite incl. Pt 1000 temperature sensor, universal use
up to 1000 mS/cm
Solutions
pH
pH 4.01 calibration buffer, NIST traceable, 90 ml
pH 4.01 calibration buffer, NIST traceable, 1 l
pH 7.00 calibration buffer, NIST traceable, 90 ml
pH 7.00 calibration buffer, NIST traceable, 1 l
pH 10.01 calibration buffer, NIST traceable, 90 ml
pH 10.01 calibration buffer, NIST traceable, 1 l
pH 4.01 / 7.00 / 10.01, combi-set, each 90 ml
ORP
470 mV redox standard solution, 100 ml
pH/ORP
3 M KCl storage solution for pH/ORP electrodes, 100 ml
3 M KCl storage solution for pH/ORP electrodes, 25 ml
DO
KOH electrolyte, 100 ml
Service set: 3 replacement membrane heads & KOH
electrolyte 100 ml
Con
Conductivity solution 1413 µS/cm, 500 ml
NIST traceable
Conductivity solution 1413 µS/cm, 90 ml NIST traceable
Conductivity solution 12.89 mS/cm, 90 ml NIST traceable
SD_335_1 10/2020
Order No .
721231
721226
721240BNC
721245
19805050
19805051
19805052
19805040
19805045
721247
721252
721248
721252
721249
721256
721250
195070
726404
726402
19801130
724670
722250
726654
726684
59