Multi-Parameter Water Quality Meter LB-21PMT offers multi-parameter testing for COD up to 15000 mg/L, Ammonia Nitrogen up to 50 mg/L, Total Phosphorus up to 20 mg/L, and Total Nitrogen up to 50 mg/L with high accuracy. It utilizes wavelengths of 420 nm, 450 nm, 520 nm, and 610 nm for precise analysis. It adopts a spectrophotometric measurement method and includes no internal moving parts, ensuring long-term stability. Our meter uses a multi-wavelength LED and digital display for fast, reliable readings.
| COD Test Range | 0 to15000 mg/L |
| Ammonia Nitrogen Test Range | 0 to 50 mg/L |
| Total Phosphorus Test Range | 0 to 20 mg/L |
| Total Nitrogen Test Range | 0 to 50 mg/L |
| Wavelength | 420 nm, 450 nm, 520 nm, 610 nm |
| Accuracy | ±5 % |
| Test Items | COD, Ammonia Nitrogen, Total Phosphorus, Total Nitrogen |
| Method | Spectrophotometer |
| Light Source | Silicon Diode |
| Battery Life | More than 30 hours |
| Dimension | 90 × 70 ×125 mm |
| Weight | 300 g (including battery) |
Multi-Parameter Water Quality Meter LB-21PMT is widely used in environmental monitoring, industrial wastewater testing, laboratory analysis, municipal water management, and research institutions. It is ideal for measuring chemical parameters such as COD, ammonia nitrogen, total phosphorus, and total nitrogen in various water samples.
Address: Labotronics Scientific. 1007 N Orange St.,
Wilmington, DE 19801, USA
Mail: info@labotronics.com
WhatsApp: +1 579 401 0534
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