Water Analysis Instrument
Benchtop Water Analysis Instrument
Benchtop water analysis instrument with a 7-inch touchscreen and built-in thermal printer.
Documentation
Datasheets and manuals are issued per model and revision. Ask for the documents that match the configuration you are considering.
See linked documents| Display | 7-inch touchscreen |
|---|---|
| Accuracy | ≤5% |
| Repeatability | ≤5% |
| Optical stability | ≤0.001A/10min |
| Additional features | Built-in thermal printer can print current data and stored data. |
| COD | 10-1000mg/L; Rapid digestion spectrophotometry |
| Ammonia Nitrogen | 0.01-100mg/L; Nessler's reagent spectrophotometry |
| Total phosphorus | 0.01-15mg/L; Ammonium molybdate spectrophotometry |
| Total nitrogen | 0-10mg/L; Alkaline potassium persulfate digestion UV spectrophotometry |
| Suspended Solids | 0-100, 100-1000, 1000-4000mg/L; Direct colorimetric method |
| Free chlorine | 0-15mg/L; DPD spectrophotometry |
| Total chlorine | 0-30mg/L; DPD spectrophotometry |
| Chlorine Dioxide | 0.05-30mg/L; DPD spectrophotometry |
| Formaldehyde in air | 0.05-1.5mg/m³; Acetylacetone spectrophotometry |
| Formaldehyde in Water | 0.05-10mg/L; Acetylacetone spectrophotometry |
| Formaldehyde in textiles | 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 |
| 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 permanganate oxidation spectrophotometry |
| Sulfate | 5-100mg/L; Barium chromate spectrophotometry |
| Phosphate | 0.05-20mg/L; Ammonium molybdate spectrophotometry |
| Iron Ion | 0.05-3mg/L; Spectrophotometry |
| Copper Ion | 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 |
| Aluminum | 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 |
Send your sample type and method, and we will confirm the configuration and current lead time.
Ask about this modelOverview
What this instrument measures, and how it fits the range.
The benchtop configuration uses a 7-inch touchscreen and a built-in thermal printer that prints current and stored readings. The specifications table lists the measurement range and method for each water quality item.
Key points
- 7-inch touchscreen.
- The high-precision filter system supports stable measurement performance.
- No blank calibration, automatic measurement, direct reading of concentration.
- Includes built-in calibration curves. Users can create additional curves for their measurement requirements.
- Supports zero-point and up to seven-point calibration. Factory calibration data can be restored.
- Stores up to 5,000 measurement records.
- Built-in thermal printer can print current data and stored data.
Full specifications for this model are listed at the top of this page.
Accessories
Confirm these items before the final quotation. Accessories are listed only where the manufacturer offers them.
Standard accessories
Ask for an itemized quotation that separates standard items from options.
Optional accessories
No optional accessories are published for this model. Confirm availability with our team.
Common selection questions
Confirm requirements with our team before the final order.
Which parameters does the benchtop instrument cover?
Over forty. They include COD, ammonia nitrogen, total phosphorus, total nitrogen, suspended solids, free and total chlorine, chlorine dioxide, turbidity, chroma, nitrite, nitrate, sulfate, phosphate, iron, copper, lead, cyanide, arsenic, zinc, manganese, cadmium, nickel, sulfide, volatile phenol, fluoride and chloride, plus three formaldehyde variants.
Does COD require digestion?
Yes. COD is measured by rapid digestion spectrophotometry, so a digestion block is part of the setup — the YKJ-16A (16-position) and YKJ-24S (24-position) instruments are the matching units. Order them together; the digestion step is not optional and cannot be worked around.
What accuracy should I expect?
Accuracy and repeatability are both specified at ≤5%, with optical stability ≤0.001 A/10 min. That is typical for colorimetric water analysis. For regulatory reporting, carry the digestion and reagent blanks into your uncertainty budget rather than relying on the instrument figure alone.
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