Spectrophotometer Model 721

Product Specifications

• Model: 721
• Type: Visible Range Spectrophotometer
• Wavelength Range: 360–1000 nm
• Wavelength Accuracy: ±2 nm
• Spectral Bandwidth: 5 nm
• Photometric Range: 0–200% T, -0.3–3 A
• Light Source: Tungsten lamp
• Display: Digital readout
• Sample Holder: 10 mm standard cuvettes
• Power Supply: 220V ±10%, 50Hz
• Origin: China

Features and Benefits

• Accurate and stable performance for routine lab analysis
• Digital display ensures easy reading and results interpretation
• Simple, user-friendly operation ideal for teaching and research
• Suitable for chemistry, biology, and pharmaceutical analysis
• Durable body and affordable pricing for lab and academic use

Applications

• Chemical and pharmaceutical quality control
• Research labs and educational institutions
• Absorbance and transmittance measurement
• Colorimetric analysis