Optical system using the new interference filters. > High testing precision and system reliability. > Multiple languages operation interface for choice. > Real-time measurement and display of absorbance curve, and curve amplification function available. > Built-in thermal printer and an interface for external stylus printer. > Large LCD screen.
Inquiry NowDisposable Active Carbon Non-woven Face Masks 4-Layer Masks, Individually Wrapped, 50/Box SKU#17481
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