STA-1000N is a new designed model that is Suitable for quick test of DNA, RNA, and Protein.

UV- SPECTROPHOTOMETER MODEL

STA-4800 has a lead screw structure which ensures high wave length accuracy of the instrument.

UV-VIS SPECTROPHOTOMETER MODEL

The innovative optical layout and state of art mono-chromator with high grade blazed holographic grating ensure accuracy.

UV-VIS SPECTROPHOTOMETER

VISIBLE- SPECTROPHOTOMETER

ST-301 handheld spectrophotometer features only 8mm single aperture. Both SCI and SCE mode makes it widely use in many applications. High accuracy let Stalwart spectrophotometer better suitable for color matching system for better color measurement and color formula use.

ST-302 color spectrophotometer features customized aperture, optional is 8mm/4mm/1×3mm. High accuracy 0.04 lets Stalwart spectrophotometer better suitable for color matching system for better color measurement and color formula use.

ST-306 grating spectrophotometer features UV, SCI/SCE, USB / bluetooth, 8mm / 4mm switch aperture, etc. It has high accuracy 0.03 based on white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.