130 COD LR 100 mg/l O
2
131 COD MR 500 mg/l O
2
132 COD HR 5 g/l O
2
= 5000 mg/lO
2
204 Colour operating range
150 Copper T 0.5–1.5 mg/l Cu
153 Copper PP 0.5–1.5 mg/l Cu
157 Cyanide 0.1–0.3 mg/l CN
160 Cyanuric acid 30–60 mg/l Cys
165 DEHA T 200–400 μg/l DEHA
167 DEHA PP 200 μg/l DEHA
170 Fluoride Calibration with 0 and 1 mg/l F through Mode 40
190 Hardness, Calcium 100–200 mg/l CaCO
3
191 Hardness, Calcium 100–200 mg/l CaCO
3
200 Hardness, total T 15–25 mg/l CaCO
3
201 Hardness, total HR T Calibration with basic test 200 Hardness, total
205 Hydrazine P 0.2–0.4 mg/l N
2
H
4
206 Hydrazine L 0.2–0.4 mg/l N
2
H
4
207 Hydrazine C 0.2–0.4 mg/l N
2
H
4
210 Hydrogen peroxide Calibration with basic test100 Chlorine free
215 Iodine Calibration with basic test 100 Chlorine free
220 Iron T 0.3–0.7 mg/l Fe
222 Iron PP 0.1–2 mg/l Fe
223 Iron (TPTZ) PP 0.3–0.7 mg/l Fe
240 Manganese T 1–2 mg/l Mn
242 Manganese PP 0.1–0.4 mg/l Mn
243 Manganese HR PP 4–6 mg/l Mn
250 Molybdate T 5–15 mg/l Mo
252 Molybdate HR PP 10–30 mg/l Mo
265 Nitrate TT 10 mg/l N
270 Nitrite T 0.2–0.3 mg/l N
272 Nitrite LR PP 0.1–0.2 mg/l N
280 Nitrogen, total LR 10 mg/l N
281 Nitrogen, total HR 50–100 mg/l N
300 Ozone (DPD) Calibration with basic test 100 Chlorine free
290 Oxygen, active Calibration with basic test 100 Chlorine free
292 Oxygen, dissolved possible against meter for dissolved oxygen
329 pH-Value LR 6.0–6.6
330 pH-Value T 7.6–8.0
331 pH-Value L 7.6–8.0
332 pH-Value HR 8.6–9.0
70 PHMB 15–30 mg/l
320 Phosphate LR T 1–3 mg/l PO
4
321 Phosphate HR T 30–50 mg/l PO
4
No. Method Recommended range
for user calibration