Working spectral range
190-900nm
Wavelength accuracy
≤ ±0.5nm
Wavelength repeatability
≤ 0.3nm (single direction)
Spectrum bandwidth
0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
Base line stability
±0.004Abs/30min
Characteristic concentration of copper
≤ 0.04mg/ml/1%
Detection limit of copper
≤0.008mg/ml
Background calibration ability
Greater than 30 times