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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
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$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
Reviewed in Mexico on July 8, 2019
le falta una de las cuatro pestañas de portaceldas, me reporté con el proveedor pero me dicen que el correo es inválido...
Mau
Reviewed in Mexico on November 28, 2018
Me llegó bien voy a seguir probandolo. No trae software ni salida para conectar impresora o PC