Technical Specifications – Fully Automatic Colorimeter S-9121

• Model: S-9121
• Range: 400–700 nm
• Accuracy: ±0.01 O.D.
• Stability: ±0.02 O.D. per hour
• Light Source: Highly accurate laser source
• Minimum Sample Volume: 1 mL
• Detector: Long-life photodiode
• Display: LED, 7-segment display
• Display Mode: Absorbance & wavelength
• Power Supply: 230 V, ±10% AC, 50 Hz
• Filters: Built-in 9 digital filters
• Filter Life: 50,000 hours
• Filter Wavelengths: 400, 430, 480, 500, 520, 540, 580, 620, 680 nm
• Battery Backup: 6 V DC rechargeable battery (optional)
• Dimensions: 195 × 215 × 95 mm (L × B × H)
• Weight: Approx. 1.5 kg