WTW FDO 700 IQ 溶解氧数字传感器（0~20.00 毫克/升）

 Water measurement: Function of measuring water solubility according to ISO 5814

Measured in saline wastewater: Salinity of 2.0 ... 70.0, equivalent to 3.4 mS / cm ... 86.2 mS / cm

at TREF 20 ° c (Salinity measurement by IOT = International Oceanographic Tables)

Scale:

Concentration 02: 0 ... 20.00 mg / l (0 ... 20.00 ppm)

02 saturation: 0 ... 200.0%

Resolution: 0.01 mg / l (0.01 ppm), 1%

Accuracy:

<1 mg / L (ppm): ± 0.05 mg / L (ppm)

> 1 mg / L (ppm): ± 0.1 mg / L (ppm)

Weight: 1500 g