Multi Parameter Water Quality Analyzer ADMWA-502 offers highly accurate measurements with an indication error of ≤±5%. It detects COD, phosphorus, ammonia and total nitrogen content across a wide measurement range. Operating at a wavelength of 420 or 620nm, this unit ensures consistent and reliable readings. With a compact and lightweight design, it provides simple operation. Our Water Quality Analyzer are reliable and ideal for use in agriculture, water quality monitoring and aquaculture industries.
| COD Test Method |
Potassium dichromate method Alkaline potassium permanganate |
|---|---|
| COD Measuring Range |
10 to 15000mg/L 0.5 to 25mg/L |
| COD Test Limit |
10mg/L 0.5mg/L |
| COD Digestion Temperature |
165℃ 20min 100℃ 30min |
| Ammonia Nitrogen Test Method |
Salicylic acid method Nesslers reagent |
| Ammonia Nitrogen Measuring Range |
0.02 to 50mg/L 0.05 to 100mg/L |
| Ammonia Nitrogen Test Limit |
0.02mg/L 0.05mg/L |
| Ammonia Nitrogen Digestion Temperature | N/A |
| Total Phosphorus Test Method | Ammonium molybdate |
| Total Phosphorus Measuring Range | 0.02 to 20mg/L |
| Total Phosphorus Test Limit | 0.02mg/L |
| Total Phosphorus Digestion Temperature | 150℃ 15min |
| Total Nitrogen Test Method | Thymol crystals |
| Total Nitrogen Measuring Range | 0.5 to 500mg/L |
| Total Nitrogen Test Limit | 0.5mg/L |
| Total Nitrogen Digestion Temperature | 125℃ 30min |
| Indication error | ≤±5% |
| Repeatability | ≤±3% |
| Data Storage | 3000 sets |
| Wavelength | 420nm/620nm |
| Light Source Life | 100,000 hour |
| Filter Life | Five years |
| Battery | No. 5 battery 1.5V*2 |
| Operating Temperature | 0 to 50°C |
| Relative humidity | 0 to 90% (non-condensing) |
| Dimension (L×B×H) | 90×70×125 mm |
| Weight | 300g (including battery） |
Our Multi Parameter Water Quality Analyzer are extensively utilized in wastewater treatment plants, agriculture, aquaculture, environmental monitoring industries and research laboratories to provide reliable and precise results.
