The 723 visible spectrophotometer adopts microprocessor control technology and has multiple complex functions as a large advanced instrument. It can be widely used in various departments such as medicine and health, clinical laboratory, biochemistry, petrochemicals, environmental protection, and quality control. 1. Characteristics: Automatically adjust "0" and "100" to directly eliminate pairing errors in colorimetric dishes. High measurement reading accuracy, good reproducibility and stability. □ It has advanced functions such as concentration direct reading, linear regression, timed printing, GOTO λ, and spectral scanning. 2. Technical indicators: Wavelength range: 330-800nm Wavelength accuracy: ± 1nm Wavelength reproducibility: 0.5nm Spectral bandwidth: ≤ 6nm □ Stray light: ≤ 1% T at 360nm □ Luminous range: 0-100% T 0-2A □ T-A conversion accuracy: ≤± 0.002A at 0-5A; ≤± 0.004A at 1A Stability: ≤ 0.004A/hour | |