WTW VARiON Plus AN/A IQ 铵和硝酸根数字光学UV-VIS光谱

Scale:

+ NH4-N:

0.1 ... 100.0 mg / l ± 0.1 mg / L

1 ... 2000 mg / l ± 1 mg / L

+ NH4:

0.1 ... 129.0 mg / l ± 0.1 mg / L

1 ... 2580 mg / l ± 1 mg / L

mV: -2000 ... +2000 mV ± 1 mV

+ N03-N:

0.1 ... 100.0 mg / l ± 0.1 mg / L 1 ... 1000 mg / l ± 1 mg / L N03:

0.5 ... 450.0 mg / l ± 0.5 mg / l 5 ... 4500 mg / l ± 5 mg / l

+ Compensation electrode K

0.1 ... 100.0 mg / l ± 0.1 mg / L

1 ... 1000 mg / l ± 1 mg / L

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化