The TS7700 is a professional-grade grating spectrophotometer featuring dual 8mm and 4mm measurement apertures. Developed with 3NH's proprietary technology over three years of research, this instrument offers precision color measurement comparable to industry standards like the Minolta CM700D.

• D/8 geometric optical structure compliant with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7
• Combined LED light source with high lifespan and low power consumption (UV/including UV options)
• Switchable 8mm & 4mm apertures for flat and tip measurement applications
• Dual optical path system with optical resolution <10nm in visible range
• Simultaneous measurement of SCI and SCE spectra for accurate color data
• High-performance hardware: 3.5-inch TFT true color capacitive touch screen, 1000-line blazed grating, silicon photocell array detector
• USB/Bluetooth dual communication for flexible connectivity
• Super dirt-resistant calibration board for stable measurements
• Large capacity storage for over 30,000 test data records
• 2/10 standard observer angle with multiple light source modes and color systems
• Camera positioning and stabilizer cross measurement for precision alignment

The TS7700 spectrophotometer enables efficient color transfer and serves as a precision instrument for color matching systems. Widely used across multiple industries including plastics, electronics, painting, ink, textile and garment, printing and dyeing, paper, automotive, medical, cosmetics, food processing, research institutes, and laboratory environments.