VTSYIQI Digital Visible Spectrophotometer Lab Colorimeter with Spectral Bandwidth 4NM Wavelength Range 320 to 1020NM for Food Petrochemical Industry Test

• Instrument features:
• The digital display shows the measured value.
• Automatic zero adjustment and automatic hundred adjustment.
• The large sample chamber can accommodate 5-100mm cuvettes.
• The optional output port RS232 can realize the function of connecting the printer and the computer.
• The original imported tungsten lamp is used to ensure the service life of the instrument.

Instrument features:

1. The digital display shows the measured value.

2. Automatic zero adjustment and automatic hundred adjustment.

3. The large sample chamber can accommodate 5-100mm cuvettes.

4. The optional output port RS232 can realize the function of connecting the printer and the computer.

5. The original imported tungsten lamp is used to ensure the service life of the instrument.

6. The instrument adopts the latest microcomputer processing technology, and the operation is simple.

7. Automatic light door to ensure the service life of the photoelectric sensor, instrument testing is simpler.

Visible spectrophotometer 722N Instrument parameters:

Optical system: Achromatic Czerny-Turner(1200L/mm grating)

Wavelength range: 320-1020nm

Wavelength accuracy: ±2nm

Spectral bandwidth: 4nm

Wavelength repeatability: ≤0.5nm

Transmittance accuracy: ±0.5%T

Stability: ±0.002A/h @500nm

Noise: ≤0.2%T

Drift: ≤0.1%T

Stray light: ≤0.2%T@360nm

Working mode: T, A, C Zero adjustment method: automatic

Weight: 8kg

Output method: printer

Light source: imported tungsten lamp

Print interface: optional

Net weight: 8KG

Photometric range: 0-200%T, -3~3A, 0-9999C