مقياس الطيف، مقياس الطيف المرئي، الطول الموجي 330-1020 نانومتر، جهاز قياس الطيف الضوئي لسطح المكتب، مقياس ضوئي بشاشة ديجيتال
مميزات خاصة
- Wide wavelength range from 330 to 1020nm for versatile testing applications
- High wavelength accuracy of ±2nm ensures precise measurements for reliable results
- User-friendly digital display for easy reading of transmittance and absorption rates
- Stable performance with low noise levels and minimal drift for consistent testing conditions
- Compact desktop design for laboratory environments and educational purposes
وصف
Specification
Name: Visible Spectrophotometer
Model: 721
Wavelength range: 330-1020nm
Wavelength accuracy: ±2nm
Wavelength repeatability: 1nm
Spectral bandwidth: 4nm
Transmittance accuracy: ±0.6%T
Repeatability of transmittance: 0.2%T
Stray light: 0.2%T @360m
Stability: ±0.002Ah@ 500nm
Drift: 0.2%T
Noise: 0.2%T
Transmittance display range: 0-200%T
Absorption rate display range: -1.999- +1.999A
Concentration display range: 01999C
{"error":"\u062e\u0637\u0623","cart_limit":"\u0644\u062f\u064a\u0643 \u0627\u0644\u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a \u0641\u064a \u0633\u0644\u0629 \u0627\u0644\u062a\u0633\u0648\u0642 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.","prod_limit":"\u0644\u0627 \u064a\u0645\u0643\u0646\u0643 \u0625\u0636\u0627\u0641\u0629 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0645\u0646\u062a\u062c"}