Testing Item |
Model |
Range |
Reaction Time |
Ag |
Silver |
WAK-Ag |
0, 0.5, 1, 2, ≥5 mg/L |
3 min. |
Al |
Aluminum |
WAK-Al |
0, 0.05, 0.1, 0.2, 0.5, 1 mg/L |
1 min. |
Au |
Gold |
WAK-Au |
0, 2, 5, 10, 20 mg/L |
30 sec. |
B(C) |
Boron (High Range) |
WAK-B(C) |
0, 5, 10, 20, 50, 100 mg/L |
10 min. |
B |
Boron |
WAK-B |
0, 0.5, 1, 2, 5, 10 mg/L |
30 min. |
Cblt |
Cobalt |
WAK-Cblt |
0, 0.5, 1, 2, 5, ≥10 mg/L |
3 min. |
Cl(300) |
Chloride (300) |
WAK-Cl(300) |
≤200, about 250, ≥300 mg/L |
10 sec. |
Cl(200) |
Chloride (200) |
WAK-Cl(200) |
≤100, about 150, ≥200 mg/L |
10 sec. |
Cl(D) |
Chloride (Low Range) |
WAK-Cl(D) |
0, 2, 5, 10, 20, ≥50 mg/L |
1 min. |
ClO(C) |
Residual Chlorine (High Range) |
WAK-ClO(C) |
5, 10, 20, 30, 50, 100, 150, 200, 300, 600, ≥1000 mg/L |
10 sec. |
ClO·DP |
Residual Chlorine (Free) |
WAK-ClO·DP |
0.1, 0.2, 0.4, 1, 2, 5 mg/L |
10 sec. |
T·ClO |
Total Residual Chlorine |
WAK-T·ClO |
0.1, 0.2, 0.4, 1, 2, 5 mg/L |
2 min. |
ClO2 |
Chlorine Dioxide |
WAK-ClO2 |
0.2, 0.4, 0.6, 1, 2, 5, 10 mg/L |
10 sec. |
NaClO2 |
Sodium Chlorite |
WAK-NaClO2 |
5, 10, 20, 50, 100, 150, 200, 300, 500, ≥1000 mg/L |
10 sec. |
NaClO2(D) |
Sodium Chlorite (Low Range) |
WAK-NaClO2(D) |
0.1, 0.2, 0.5, 1, 2, 5 mg/L |
1 min. |
CN-2 |
Free Cyanide |
WAK-CN-2 |
≤0.02, 0.05, 0.1, 0.2, 0.5, 1, 2 mg/L |
8 min. |
COD(H) |
COD (High Range) |
WAK-COD(H) |
0, 30, 60, 120, 200, ≥250 mg/L |
5 min. |
COD |
COD |
WAK-COD |
0, 5, 10, 13, 20, 50, 100 mg/L |
5 min. |
COD(D) |
COD (Low Range) |
WAK-COD(D) |
0, 2, 4, 6, ≥8 mg/L |
5 min. |
Cr6+ |
Chromium (Hexavalent) |
WAK-Cr6+ |
0.05, 0.1, 0.2, 0.5, 1, 2 mg/L |
2 min. |
Cr·T |
Total Chromium |
WAK-Cr·T |
0.5, 1, 2, 5, 10, 20 mg/L |
5.5 min. |
CS |
Cationic Surfactants |
WAK-CS |
0, 5, 10, 20, ≥50 mg/L |
5 min. |
Cu |
Copper |
WAK-Cu |
0.5, 1, 2, 3, 5, ≥10 mg/L |
1 min. |
CuM |
Copper (DDTC) |
WAK-CuM |
0.5, 1, 3, 5, 10 mg/L |
2 min. |
F |
Fluoride (Free) |
WAK-F |
0, 0.4, 0.8, 1.5, 3, ≥8 mg/L |
10 min. |
Fe |
Iron |
WAK-Fe |
0.2, 0.5, 1, 2, 5, 10 mg/L |
2 min. |
Fe(D) |
Iron (Low Range) |
WAK-Fe(D) |
0.05, 0.1, 0.3, 0.5, 1, 2 mg/L |
2 min. |
Fe2+ |
Iron (Divalent) |
WAK-Fe2+ |
0.2, 0.5, 1, 2, 5, 10 mg/L |
30 sec. |
Fe2+(D) |
Iron (Divalent) (Low Range) |
WAK-Fe2+(D) |
0.1, 0.2, 0.5, 0.8, 1.2, 2.5 mg/L |
30 sec. |
Fe3+ |
Iron (Trivalent) |
WAK-Fe3+ |
2, 5, 10, 20, 50, 100 mg/L |
30 sec. |
FOR |
Formaldehyde |
WAK-FOR |
0, 0.1, 0.2, 0.3, 0.5, 1, 2 mg/L |
4 min. |
GLU |
Glucose |
WAK-GLU |
0, 0.1, 0.2, 0.5, 1, 2mg/100mL
0, 1, 2, 5, 10, 20 mg/L |
10 min. |
H2O2(C) |
Hydrogen Peroxide
(High Range) |
WAK-H2O2(C) |
3, 7, 13, 20, 35, 70, 100, 130, 200, 400, 700 mg/L |
20 sec. |
H2O2 |
Hydrogen Peroxide |
WAK-H2O2 |
0.05, 0.1, 0.2, 0.5, 1, 2, 5 mg/L |
1 min. |
HYD |
Hydrazine |
WAK-HYD |
0.05, 0.1, 0.2, 0.5, 1, 2 mg/L |
10 min. |
MAL |
M-Alikalinity |
WAK-MAL |
0, 20, 30, 40, 50, 60, 80, ≥100 CaCo3 mg/L |
20 sec. |
Me |
Metals (Cu, Zn, Mn, Ni, Cd) |
WAK-Me |
0, 0.2, 0.5, 1, 2, ≥5 mg/L |
1 min. |
Mg |
Magnesium |
WAK-Mg |
0, 1, 2, 5, 10, 20 mg/L |
1 min. |
Magnesium Hardness |
0, 4.1, 8.2, 20.5, 41, 82 mg/L |
Mn |
Manganese |
WAK-Mn |
0.5, 1, 2, 5, 10, 20 mg/L |
30 sec. |
Mo |
Molybdenum |
WAK-Mo |
5, 10, 20, 50, 100, 200, 500 mg/L |
1 min. |
NH4(C) |
Ammonium (High Range) |
WAK-NH4(C) |
0, 0.5, 1, 2, 5, 10, ≥20 mg/L |
10 min. |
Ammonium-Nitrogen (High Range) |
0, 0.5, 1, 2, 5, 10, ≥20 mg/L |
NH4 |
Ammonium |
WAK-NH4 |
0.2, 0.5, 1, 2, 5, 10 mg/L |
5 min. |
Ammonium-Nitrogen |
0.2, 0.5, 1, 2, 5, 10 mg/L |
Ni |
Nickel |
WAK-Ni |
0.5, 1, 2, 5, 10 mg/L |
2 min. |
Ni(D) |
Nickel (DPM) |
WAK-Ni(D) |
0.3, 0.5, 1, 2, 5, 10 mg/L |
2 min. |
NO2(C) |
Nitrite (High Range) |
WAK-NO2(C) |
16, 33, 66, 160, 330, ≥660 mg/L |
5 min. |
Nitrite-Nitrogen (High Range) |
5, 10, 20, 50, 100, ≥200 mg/L |
NO2 |
Nitrite |
WAK-NO2 |
0.02, 0.05, 0.1, 0.2, 0.5, 1 mg/L |
2 min. |
Nitrite-Nitrogen |
0.005, 0.01, 0.02, 0.05, 0.1, 0.2, 0.5 mg/L |
NO3(C) |
Nitrate (High Range) |
WAK-NO3(C) |
90, 225, 450, 900, 2250, 4500 mg/L |
5 min. |
Nitrate-Nitrogen (High Range) |
20, 50, 100, 200, 500, 1000 mg/L |
NO3 |
Nitrate |
WAK-NO3 |
1, 2, 5, 10, 20, 45 mg/L |
3 min. |
Nitrate-Nitrogen |
0.2, 0.5, 1, 2, 5, 10 mg/L |
O3 |
Ozone |
WAK-O3 |
0.1, 0.2, 0.5, 1, 2, 5 mg/L |
1 min. |
Pd |
Palladium |
WAK-Pd |
1, 2, 5, 10, 20, 30, 50 mg/L |
1 min. |
pH |
pH |
WAK-pH |
pH 5.0 - 9.5 0.5 increment 10 step |
20 sec. |
TBL |
pH-TBL |
WAK-TBL |
pH 1.6 - 3.4 0.2 increment 10 step |
20 sec. |
BCG |
pH-BCG |
WAK-BCG |
pH 3.6 - 6.2 0.2 increment 14 step |
20 sec. |
BTB |
pH-BTB |
WAK-BTB |
pH 5.8 - ≥8.0 0.2 increment 12 step |
20 sec. |
PR |
pH-PR |
WAK-PR |
pH ≤6.2 – ≥8.8 12step |
20 sec. |
TBH |
pH-TBH |
WAK-TBH |
pH 8.2 - 9.6 0.2 increment 7 step |
20 sec. |
ANC |
pH-Anthocyanin |
ZAK-ANC * |
pH 2 - 13 1 increment 12 step |
1 min. |
PNL |
Phenol |
WAK-PNL |
0, 0.2, 0.5, 1, 2, 5, 10 mg/L |
8 min. |
PO4(C) |
Phosphate (High Range) |
WAK-PO4(C) |
2, 5, 10, 20, 50, 100 mg/L |
1 min. |
Phosphate-Phosphorus
(High Range) |
0.66, 1.65, 3.3, 6.6, 16.5, 33 mg/L |
PO4 |
Phosphate |
WAK-PO4 |
0.2, 0.5, 1, 2, 5, 10 mg/L |
1 min. |
Phosphate-Phosphorus |
0.1, 0.2, 0.5, 1, 2, 5 mg/L |
PO4(D) |
Phosphate (Low Range) |
WAK-PO4(D) |
0.05, 0.1, 0.2, 0.5, 1, 2 mg/L |
5 min. |
Phosphate-Phosphorus
(Low Range) |
0.02, 0.05, 0.1, 0.2, 0.5, 1 mg/L |
PP |
Polyphenol |
ZAK-PP * |
0.2, 0.5, 1, 1.5, 2 mg/100mL |
3 min. |
RC |
Tannin in Green Tea |
ZAK-RC * |
1, 2, 5, 10, ≥20 mg/100mL |
1 min. |
S |
Sulfide (Hydrogen Sulfide) |
WAK-S |
0.1, 0.2, 0.5, 1, 2, 5 mg/L |
3 min. |
SiO2 |
Silica |
WAK-SiO2 |
5, 10, 20, 50, 100, 200 mg/L |
6.5 min. |
SiO2(D) |
Silica (Low Range) |
WAK-SiO2(D) |
0.5, 1, 2, 5, 10, 20 mg/L |
6.5 min. |
SO3(C) |
Sulfite (High Range) |
WAK-SO3(C) |
50, 100, 200, 500, 1000, 2000 mg/L |
10 sec. |
SO4(C) |
Sulfate (High Range) |
WAK-SO4(C) |
50, 100, 200, 500, 1000, ≥2000 mg/L |
10 sec. |
TH |
Total Hardness |
WAK-TH |
0, 10, 20, 50, 100, 200 mg/L |
30 sec. |
TN·i |
Total Nitrogen (Inorganic) |
WAK-TN·i |
0, 5, 10, 25, 50, 100 mg/L |
20 min. |
VC-2 |
Vitamin C |
WAK-VC-2 |
0.1, 0.2, 0.5, 1, 2, ≥4 mg/100mL |
3 min. |
L-Ascorbic Acid |
1, 2, 5, 10, 20, ≥40 mg/L |
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Zn |
Zinc |
WAK-Zn |
0, 0.2, 0.5, 1, 2, ≥5 mg/L |
1 min. |
Zn(D) |
Zinc (Low Range) |
WAK-Zn(D) |
0, 0.05, 0.1, 0.2, 0.5, 1, ≥2 mg/L |
6 min. |