Customization: | Available |
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Customized: | Non-Customized |
Certification: | ISO |
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Audited by an independent third-party inspection agency
Features
Display | 3-inch color screen | ||
Accuracy | ≤5% | ||
Repeatability | ≤5% | ||
Optical Stability | ≤0.001A/10min | ||
Remarks | Rechargable battery can last for 10hours. Auto power-off time can be set. | ||
Testing items | Measuring Range | Measurement Method | |
COD | 10-1000mg/L | Rapid digestion spectrophotometry | |
Ammonia Nitrogen | 0.01-100mg/L | Nessler's reagent spectrophotometry | |
Phosphorus, Total | 0.01-15mg/L | Ammonium molybdate spectrophotometry | |
Nitrogen, Total | 0-10mg/L | Alkaline potassium persulfate digestion ultraviolet spectrophotometry | |
Suspended Solids | 0-100,100-1000,1000-4000mg/L | Direct colorimetric method | |
Chlorine, Free | 0-15mg/L | DPD spectrophotometry | |
Chlorine, Total | 0-30mg/L | DPD spectrophotometry | |
Chlorine Dioxide | 0.05-30mg/L | DPD spectrophotometry | |
Air Formaldehyde | 0.05-1.5mg/m3 | Acetylacetone spectrophotometry | |
Formaldehyde in Water | 0.05-10mg/L | Acetylacetone spectrophotometry | |
Textile formaldehyde | 0.2-30mg/kg | Acetylacetone spectrophotometry | |
Turbidity | 0-1000 NTU | 90°scattering method | |
Chroma | 0.001-500 PCU | Platinum-Cobalt Colorimetry | |
Beer Chroma | 0-50 EBC | Photoelectric colorimetry | |
Heavy metal Hexavalent Chromium |
0-10mg/L | Spectrophotometry | |
Nitrite | 0-0.2mg/L | Spectrophotometry | |
Nitrite nitrogen | 0.5-1.0mg/L | Spectrophotometry | |
nitrate nitrogen | 0.5-10mg/L | Phenol disulfonic acid spectrophotometry | |
Nitrate | 0.5-10mg/L | Phenol disulfonic acid spectrophotometry | |
Permanganate Index | 0.2-10.0mg/L | Potassium pemmanganate oxidation spectrophotometry | |
Sulfate | 5-100mg/L | Barium chromate spectrophotometry | |
Phosphate | 0.05-20mg/L | Ammonium molybdate spectrophotometry | |
lron lon | 0.05-3mg/L | Spectrophotometry | |
Copper lon | 0.05-3mg/L | Spectrophotometry | |
Lead | 0.05-4.00mg/L | Spectrophotometry | |
Cyanide | 0.0-1.0mg/L | Spectrophotometry | |
Arsenic | 0.05-3.00mg/L | Spectrophotometry | |
aluminium | 0.0-1.0mg/L | Spectrophotometry | |
Zinc | 0.01-5.0mg/L | Spectrophotometry | |
Manganese | 0.05-5.0mg/L | Spectrophotometry | |
Cadmium | 0-1mg/L | Spectrophotometry | |
Nickel | 0.05-5mg/L | Spectrophotometry | |
Sulfide | 0.0-1.0mg/L | Methylene blue spectrophotometry | |
Volatile Phenol | 0.1-3.0mg/L | Spectrophotometry | |
chloride | 0.0-5.0mg/L | Spectrophotometry | |
Fluoride | 0.0-2.0mg/L | Spectrophotometry | |
Water Hardness | 0-50mg/L | Spectrophotometry |