Instrument functions:

1. Digital display of measured values.

2. Automatic zero adjustment and automatic hundred adjustment.

3. The wide 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 is easy to operate.

7. Automatic light door ensures the service life of photoelectric sensor, and the instrument test is simpler.

Technical parameters:

Instrument model: 722

Optical system: Achromatic (1200/mm gratings)

Wavelength range: 320-1020nm

Wavelength accuracy: ± 2nm

Spectral bandwidth: 5nm

Wavelength repeatability: ≤ 1nm

Transmittance accuracy: ± 0.5% T

Stability: ± 0.004A/h@500nm

Drift: ≤ 0.1% T

Noise: ≤ 0.2%t

Working mode: T, A, C

Zero adjustment mode: automatic

Weight: 8kg

Output mode: printer

Light source: imported tungsten lamp

Print interface: optional

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