Visible Spectrophotometer 721 Lab Equipment 350-1020nm 110V Spectronic Visible Spectrophotometer Lab Equipment

SpecificationOptical system: achromatic Czerny-Turner (1200L / mm grating)Wavelength range: 350-1020 nmWavelength accuracy: ±2nmSpectral bandwidth: 6nmWavelength repeatability: ≤1nmStray light: ≤0.1%T @ 360nmPhotometric accuracy: 0.5% TPhotometric repeatability: 0.2% TDrift: ≤0.2%TNoise: ≤0.3%TStability: ±0.004A / h@500nmWorking mode: T, A, CZero mode: automaticWavelength drive mode: manual wavelengthPrint interface: optional RS232 (not included)Energy (light source): tungsten lampProduct size: 40*35*17cmWeight: 10 kgThe package Include1 x visible spectrophotometer1 x power cord1 x glass cuvette1 x instructionPrecautions1. The instrument should be placed in a dry room. When used, it should be placed on a firm and stable workbench. The indoor lighting should not be too strong. In the hot weather, you can not use the fan to blow directly to the instrument to aviod the bulb filament from becoming bright and unstable.3. When the instrument has not been powered on, the meter pointer must be on the “O” engraving line. If this is not the case, you can adjust it with the calibration screw on the meter.

• Automatic light door, automatic zero adjustment and 100 instrument calibration
• Use original imported tungsten lamp to ensure the service life of the instrument
• Large sample room, can hold up to 10cm cuvette. Digital display measurement value
• Optional output port RS232 (not included), which can connect printer and connect computer function
• It is widely used in medical testing, food, petrochemical industry, environmental protection and monitoring.