Description	Specification
Measuring Method	UV Spectrophtometry (Direct Spectroscopy)
Measuring Range	0~1.0/5.0/50.0/100 mg/L
Detection Limit	0.1 mg/L
Detector System	Diode Array Spectrometer
	WTMS-TN-2019-6

Description	Specification
Measuring Method	UV Spectrophtometry (Colorimetric)/(Cd-Cu)
Measuring Range	0~1/5/20 mg/L
Detection Limit	0.013 mg/L
Accuracy	Lower than ±3%
Detector System	Dual beam photometer (540nm)
	WTMS-TN-2019-4

Description	Specification
Measuring Method	UV Spectrophtometry -(Indophenol blue)
Measuring Range	0~0.5/5/50 mg/L
Accuracy	Lower than ±3%
Detection Limit	0.0014 mg/L (50 mm cell)
Detector System	Dual beam photometer (630nm)
	WTMS-TOC-2018-1

Description	Specification
Measuring Method	UV Spectrophtometry
Measuring Range	0~1.0/5.0/20 mg/L
Detection Limit	0.5 mg/L (10 mm cell)
Accuracy	Lower than ±3%
Detector System	Dual Beam Detector/ LED(540 nm)

Description	Specification
Measuring Method	NH₄-N : Indophenol blue NO₃-N : UV Spectrophtometry PO₄-P : Molybdenum blue method
Measuring Range	NH₄-N : 0~10/20/50 mg/L NO₃-N : 0~10/20/50 mg/L PO₄-P : 0~1/6/10 mg/L
Detection Limit	Lower than 0.1 mg/L
Accuracy	Lower than ±3~5%
Detector System	Xenon arc lamp / Diode array spectrometer

Description	Specification
Measuring Method	Molybdenum Blue method
Measuring Range	0~1.0/2.0/5.0 mg/L
Detection Limit	0.002 mg/L
Detector System	880 nm Dual Beam Photometer
	WTMS-TP-2019-4

Description	Specification
Measuring Method	Molybdenum Blue method
Measuring Range	0~1.0/2.0/5.0 mg/L
Detection Limit	0.002 mg/L
Detector System	880 nm Dual Beam Photometer