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Introduction:
- Measurement parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen, copper, iron, nickel, hexavalent chromium, phosphate, nitrite, PH, residual chlorine and other up to 80 parameters, users can customize the parameters according to need.
- Electrode type PH, conductivity, and dissolved oxygen can be selected according to the need.
- Maximum absorbance error: 0.005A.
- Absorbance range: -2.000~2.000.
- Repeatability: ≤3%.
- Optical stability: the absorption value of the instrument within 20min drift less than 0.002A.
- Reading mode: concentration, absorbance, transmittance.
- Packing Dimensions: 46cmx36cmx31cm.
- Weight: 4kg.
- Host power consumption: < 10W.
Product features:
- The wavelength is automatically selected when measuring the sample, without adjustment.
- Large screen LCD display, easy to operate.
- The instrument is easy to carry for on-site testing
- With data storage function, it can store 300 curves and 1000 data with time and parameter labels.
- In addition to the factory curve, users can add curves, calibration curves, and stored in the instrument
- With one-click recovery function, when data records of factory curve and user curve are lost due to accidents, one-click recovery can be realized
- With USB interface, data records can be transferred to the computer.
- Cold light source, narrow band interference optical system, good optical stability.
- Data power off protection function.
- Rechargeable lithium battery.
- With record printing function
Measuring range and accuracy:
| No. | Measure Item | Measure range | Unit | Max error |
| 1 | CODcr (low range) | 5-200 or 5-150 | mg/L | 5% |
| 2 | CODcr (high range) | 200-2000 or 150-2000 | mg/L | 5% |
| 3 | Ammonia-Nitrogen (low range) | 0.02-5.00 | mg/L | 3% (F.S) |
| 4 | Ammonia-Nitrogen (high range) | 5.00-25.00 | mg/L | 3% (F.S) |
| 5 | Total phosphorus (low range) | 0.02-2.00 | mg/L | 5% (F.S) |
| 6 | Total phosphorus (high range) | 2.00-10.00 | mg/L | 5% (F.S) |
| 7 | Total nitrogen (low range) | 0.10-10 | mg/L | 5% (F.S) |
| 8 | Total nitrogen (high range) | 10-100 | mg/L | 5% (F.S) |
| 9 | CODmn | 0.00-10.00 | mg/L | 0.2 or 5% |
| 10 | Residual chlorine (low range) | 0.02-2.00 | mg/L | 0.1 or 5% |
| 11 | Residual chlorine (High range) | 2.00-10.00 | mg/L | 5% |
| 12 | Total chlorine (Low range) | 0.02-2.00 | mg/L | 0.1 or 5% |
| 13 | Total chlorine (High range) | 2.00-10.00 | mg/L | 5% |
| 14 | Chlorine dioxide (Low range) | 0.05-2.00 | mg/L | 0.2 or 5% |
| 15 | Chlorine dioxide (High range) | 2.00-20.00 | mg/L | 5% |
| 16 | Sulfate | 5-200 | mg/L | 5% |
| 17 | Nitrate | 0.02-10.0 | mg/L | 0.1 or 5% |
| 18 | Phosphate (Low range) | 0.01-10.0 | mg/L | 0.2 or 5% |
| 19 | Phosphate (High range) | 10.0-50.0 | mg/L | 5% |
| 20 | Nitrite (low) | 0.02-1.0 | mg/L | 0.05 or 5% |
| 21 | Nitrite (high) | 1.0-5.0 | mg/L | 5% |
| 22 | Sulfide | 0.005-1.000 | mg/L | 5%（F.S) |
| 23 | Fluoride | 0.05-2.0 | mg/L | 5%(F.S） |
| 24 | Cyanide | 0.01-0.50 | mg/L | 5%(F.S) |
| 25 | Bromide | 0.10-5.00 | mg/L | 5%(F.S) |
| 26 | Formaldehyde | 0.05-2.5 | mg/L | 5%(F.S) |
| 27 | Volatile phenol(low) | 0.20-5.0 | mg/L | 5%(F.S) |
| 28 | Volatile phenol(high) | 5.0-10.0 | mg/L | 5%(F.S) |
| 29 | Hydrazine | 0.01-0.50 | mg/L | 5%(F.S) |
| 30 | Aniline compounds (low) | 0.03-1.0 | mg/L | 5%(F.S) |
| 31 | Aniline compounds(high) | 1.0-5.0 | mg/L | 5%(F.S) |
| 32 | Silica | 0.01-5.00 | mg/L | 5%(F.S) |
| 33 | Total alkalinity (low) | 0-100 | mg/L | 5%(F.S) |
| 34 | Total alkalinity (high) | 100-1000 | mg/L | 5%(F.S) |
| 35 | Total hardness (low) | 0.1-5.0 | mg/L | 5%(F.S) |
| 36 | Total hardness (medium) | 5.0-50.0 | mg/L | 5%(F.S) |
| 37 | Total hardness (high) | 50.0-500.0 | mg/L | 5%(F.S) |
| 38 | Chloride ion | 0.20-10.0 | mg/L | 5%(F.S) |
| 39 | Copper(low) | 0.02-1.0 | mg/L | 5%(F.S) |
| 40 | Copper (high) | 1.0-10.0 | mg/L | 5%(F.S) |
| 41 | Zinc | 0.2-5.0 | mg/L | 5%(F.S) |
| 42 | Nickel(low) | 0.02-0.50 | mg/L | 5%(F.S) |
| 43 | Nickel(high) | 0.50-1.00 | mg/L | 5%(F.S) |
| 44 | Nickel | 0.02-10.0 | mg/L | 5%（F.S) |
| 45 | Iron(low) | 0.0-5.0 | mg/L | 5%（F.S) |
| 46 | Iron(high) | 5.0-10.0 | mg/L | 5%(F.S) |
| 47 | Six valence chromium | 0.01-1.00 | mg/L | 5%(F.S) |
| 48 | Cadmium | 0.05-0.50 | mg/L | 5%(F.S) |
| 49 | Manganese(low) | 0.01-0.10 | mg/L | 5%(F.S) |
| 50 | Manganese(high) | 0.10-1.0 | mg/L | 5%(F.S) |
| 51 | Manganese | 0.02-5.00 | mg/L | 5%(F.S) |
| 52 | Chromium | 0.02-1.0 | mg/L | 5%(F.S) |
| 53 | Aluminum(low) | 0.01-0.40 | mg/L | 5%(F.S) |
| 54 | Aluminum(high) | 0.40-4.00 | mg/L | 5%(F.S) |
| 55 | Silver | 0.01-1.00 | mg/L | 5%(F.S) |
| 56 | Molybdenum | 0.05-1.00 | mg/L | 5%(F.S) |
| 57 | Arsenic(low) | 0.004-0.100 | mg/L | 5%(F.S) |
| 58 | Arsenic(high) | 0.100-0.500 | mg/L | 5%(F.S) |
| 59 | Antimony | 0.05-10.0 | mg/L | 5%(F.S) |
| 60 | Beryllium | 0.001-0.10 | mg/L | 5%(F.S) |
| 61 | Boron | 0.10-2.00 | mg/L | 5%(F.S) |
| 62 | Mercury Hg | 0.002-0.50 | mg/L | 5%(F.S) |
| 63 | Iodine | 0.02-1.00 | mg/L | 5%(F.S) |
| 64 | Lead | 0.01-0.50 | mg/L | 5%（F.S) |
| 65 | Barium | 0.06-3.00 | mg/L | 5%(F.S) |
| 66 | Color(low) | 5-50 | PCU | 3%(F.S) |
| 67 | Color(high) | 50-500 | PCU | 3%(F.S) |
| 68 | Turbidity | 0-400 | NTU | ≤2%(F.S) |
| 69 | Suspended solid | 5-1000 | mg/L | ≤2%(F.S) |
| 70 | PH | 0.00-14.00 | PH | ±0.2 |
| 71 | Dissolved Oxygen | 0.1-10.0 | mg/L | 0.1±5% |
| 72 | Ozone | 0.01-2.5 | mg/L | 5%(F.S) |
| 73 | anionic surfactant | 0.01-1.0 | mg/L | 5%(F.S) |
| 74 | Conductivity | 0.00µs/cm-199.9ms/cm | ms/cm | 1.0% (F.S) |
