electrode name |
model |
measurement range / optimum pH range |
fluoride ion composite electrode /
ion exchange tip (solid membrane) |
F-2021
F-200 |
0.019〜19,000mg/L F–
pH5〜pH6 |
chloride ion composite electrode /
ion exchange tip (solid membrane) |
CL-2021
CL-200B |
1〜35,000mg/L Cl–
pH5〜pH6 |
cyanide ion composite electrode /
ion exchange tip (solid membrane) |
CN-2021
CN-200B |
0.003〜26mg/L CN–
pH12〜pH13 |
sodium ion composite electrode /
ion exchange tip (glass membrane) |
NA-2011
NA-100B |
2.3〜23,000mg/L Na+
pH10〜pH11 |
potassium ion composite electrode /
ion exchange tip (liquid film) |
K-2031
K-300B |
0.39〜3,900mg/L K+
pH5〜pH6 |
calcium ion composite electrode /
ion exchange tip (liquid film) |
CA-2031
CA-300 |
0.4〜40,000mg/L Ca2+
pH5〜pH6 |
nitric acid ion composite electrode /
ion exchange tip (liquid film) |
N-2031
N-300 |
0.62〜62,000mg/L NO3–
pH5〜pH6 |
carbon dioxide electrode (diaphragm electrode) |
CE-2041 |
dissolved gas: 1.49〜1,490mg/L |
calibration cell (CGC-202L) and calibration adapter (6791140K) are required separately. |
bromide ion composite electrode /
ion exchange tip (solid membrane) |
BR-2021
BR-200 |
0.8〜80,000mg/L Br–
pH5〜pH6 |
iodide ion composite electrode /
ion exchange tip (solid membrane) |
I-2021
I-200 |
0.01〜127,000mg/L I–
pH5〜pH6 |
cadmium ion composite electrode /
ion exchange tip (solid membrane) |
CD-2021
CD-200 |
0.01〜1,120mg/L Cd2+
pH5〜pH6 |
copper ion composite electrode /
ion exchange tip (solid membrane) |
CU-2021
CU-200 |
0.06〜630mg/L Cu2+
pH5〜pH6 |
silver ion composite electrode /
ion exchange tip (solid membrane) |
AG-2021
AG-200 |
0.1〜108,000mg/L Ag+
pH5〜pH6 |
sulfide ion composite electrode /
ion exchange tip (solid membrane) |
S-2021
S-200 |
0.3〜32,000mg/L S2-
pH13 or more |