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Wave Length: 420nm; 470nm; 620nm; 700nm
Range:
Ammonia nitrogen: (0.000-4.000)mg/L, extends to (0.000-300.00)mg/L
Low COD: (0.0-150.0) mg/L
High COD: (150-1500) mg/L
Total phosphorus: (0.000-1.000)mg/L, extend to (0.000-25.00)mg/L
Basic Error:
Ammonia nitrogen: ±10%
Low COD: ±8%
High COD: ±8%
Total phosphorus: ±10%
Repeatability:
Ammonia nitrogen: ±3%
Low COD: ±3%
High COD: ±3%
Total phosphorus: ±3%
Stability:
Ammonia nitrogen: 0.200mg/L/20min
Low COD: 6mg/L/20min
High COD: 6mg/L/20min
Total phosphorus: 0.050mg/L/20min
Power Supply: Four AA bateries; USB
Dimension (mm) & Weight (kg): 490*375*210;4
Standard Configuration: DGB-401-1 Portable digester, Digestion tube, Reagents
