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CGOLDENWALL 722N Visible Spectrophotometer Wavelength Range 320-1020nm Spectral bandwidth 4nm LCD Digital Lab Spectrophotometer 110V with USB and RS232 interfaces Wavelength accurracy±2nm

4.8 (2) Write Review
Free shipping on orders over $29.99

$699.00

$ 99 .00 $99.00

In Stock
  • ADOPTED TECHNOLOGY: 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm; Wavelength accuracy: ±2nm;Spectral bandwidth: 4nm
  • LARGE SAMPLE CHAMBER: The visible spectrophotometer has a large sample chamber that can hold up to 10 cm of cuvettes, and 4PCS 1x1cm glass cuvettes are included.
  • DATA OUTPUT: This product is equipped with USB and RS232 interfaces, no need to purchase other accessories, can be directly connected to a printer or PC, which makes data output very convenient.
  • OPERATION INSTRUCTIONS: Preheat 30 minutes before use which will make the measurement data more accurate, then set the wavelength you need, insert blank and set full scale, insert sample and take readings.
  • WIDE APPLICATION: This Visible spectrophotometer is suitable for medical testing, food, petrochemical, environmental monitoring, universities, such as COD testing in water, food nitrite content testing and other light-permeable solution testing.


Product Description

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  • Output method: printer（not include）
  • Luminosity range: 0-200%T, -0.3-3A, 0-9999C
  • Optical system: achromatic Czerny-Turner (1200L/mm grating)
  • Wavelength range: 320-1020mm；Spectral bandwidth: 4nm
  • Wavelength accuracy: ±2nm；Wavelength repeatability: ≤0.5nm
  • Transmittance accuracy: ±0.5%T
  • Stability: ±0.004A/h @500nm
  • Noise: ≤0.2%T；Stray light: ≤0.3%T@220nm, 340nm
  • Working method: T, A, C；Zero mode: automatic
  • Weight: 8kg

CGOLDENWALL Visible Spectrophotometer 722N Laboratory Spectrometer Wavelength:320-1020mm Bandwidth:4nm with Microcomputer Processing

Features& Advantages

  • Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field.
  • Large Sample Chamber- The visible spectrophotometer possess a large sample chamber, which can even accommodate 10cm cuvettes.
  • Durable Tungsten Lamp- The instrument adopts refined tungsten lamp, ensuring the service life of the instrument.
  • High Accurate Measurement- The measurement of this spectrophotometer is accurate, reproducible and stable. There are extremely small errors in measuring the wavelength and transmittance.
  • Wide Application- The visible spectrophotometer can be widely applied in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields.
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Price $589.00 $769.00 $698.00 — — —
Measuring Field Visible Light Visible Light Visible Light Visible Light UV Visible Light UV Visible Light
Wavelength Range 320-1020mm 340~1000nm 340~1000nm 325~1100nm 190~1100nm 190~1100nm
Bandwidth 4nm 5nm 4nm 4nm 2nm 2nm
Accuracy ±2nm ±2nm ±2nm ±2nm ±2nm ±2nm
Repeatability ≤0.5nm ≤0.2%(T) ≤1.0nm 0.2% T ≤0.2nm ≤0.2nm
Stability ±0.002A/h 500nm ±0.001A/h
Stray light ≤0.2%T 360nm ≤0.5% (T) (360nm) 0.1% T ≤0.056% (T) ≤0.036% (T)
Noise ≤0.2%T ≤ 0.15% (T) ≤ 0.15% (T)
Transmittance accuracy ±0.5%T ±1.0% (T) ≤0.5%T ≤0.15% (T) ±0.3% (T)

Cliente Kindle
2025-09-02 10:11:51
le falta una de las cuatro pestañas de portaceldas, me reporté con el proveedor pero me dicen que el correo es inválido...
Mau
2024-12-30 13:50:41
Me llegó bien voy a seguir probandolo. No trae software ni salida para conectar impresora o PC
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