190-640 nmWavelength range: 190-640 nm

Light source: deuterium lamp

4.8 nmSpectral bandwidth: 4.8 nm

±1 nmWavelength accuracy: ±1 nm

±1.0×10-5 AU（JJG）±0.6×10-5 AU（ASTM）

0.5×10-3  AU/HrDrift: 0.5×10-3 AU/Hr

0.1 nmWavelength accuracy: 0.1 nm

>2.0AU （ASTM）Noise: ±1.0×10-5 AU (JJG) ±0.6×10-5 AU (ASTM)

Maximum sampling rate: 12 channels, 100Hz; full spectrum, 100Hz

1200PSIPressure resistance of flow cell: 1200PSI

10mmOptical path of flow cell: 10mm

2×10-8 g/mLMinimum detection concentration: 2×10-8 g/mL

12ulVolume of flow cell: 12ul

Wavelength calibration: characteristic peak of mercury lamp and built-in holmium oxide filter