No need cuvette
Utilizing tension of liquid drop itself, forming a liquid column between top and bottom fibre-optical.
Xenon lamp
Pulse-xenon lamp, long life span. Super low energy consumption, low heat release. No preheat needed.
Portable source
Portable electricity source optional so that on-site test reasonable.
Quick full-range wavelength scanning
Quick full-range wavelength scanning, 200-850nm absorption spectrum test in 5s. No moving components, high reliability.