721 LDC Digital Lab Visible Spectrophotometer, 350-1020nm Wave Mass Spectrometer 6nmTungsten Lamp Lab Equipment with ±2nm Wavelength Accuracy for Laboratory Testing

Details Backlit LCD Display:It offers clear visibility of readings in various lighting conditions,enhancing usability. Wavelength Adjustment Knob:It enables easy and precise tuning of wavelengths within the visible spectrum,facilitating accurate measurements tailored to specific analytical requirements. Heat Dissipation Holes:They allow efficient heat release,keeping internal components cool and ensuring stable instrument performance. Specifications Material:Plastic Color:White+Black Style:Modern Mount Type:Tabletop Assembly Required:No Light Source:Tungsten Lamp Display Screen Type:Backlit LCD Light-measuring Method:Visible Light Plug Type:US Standard Voltage:110V Wavelength Range:350-1020nm Measurement Accuracy:±2nm Spectral Bandwidth:6nm Wavelength Repeatability:≤1nm Stray Light:≤0.1%T@360nm Photometric Accuracy:0.5%T Photometric Repeatability:0.2%T Drift:≤0.2%T Noise:≤0.3%T Cuvette Length:≤10cm/3.94in Product Size:40*35*17cm/15.75*13.78*6.69in Package Size:53*46*31cm/20.87*18.11*12.2in Gross Weight:8kg/17.64lbs Net Weight:7.6kg/16.76lbs Package Included 1*Visible Spectrophotometer 1*Power Cord 1*Cuvette 1*English Manual Notes 1.Please check the product size carefully before purchasing. 2.The instrument should be placed in a dry room and on a sturdy and stable workbench during use.Indoor lighting should not be too intense.In hot weather,please do not direct a fan at the instrument,as this may cause the brightness of the tungsten lamp filament to be unstable. 3.Before use,you should understand the instrument's structure,working principle,and the functions of each control knob.Before connecting to the power supply,please check the safety of the instrument,ensure that the power connection is secure,the power supply is normal,and the initial positions of all adjustment knobs are correct,then turn on the power switch. 4.When the instrument is not powered on,the meter pointer should be at the"O"mark.If it is not,it can be adjusted with the meter calibration screw(not included). 5.Temperature and humidity affect instrument performance,which may lead to component damage or functional degradation,shortening the service life.The laboratory should maintain constant temperature and humidity. 6.Please allow the slight color difference caused by the shooting light and the 1-3 cm error due to manual measurement,and make sure you do not mind before ordering.

• 【Precise Measurement】Featuring a broad 350-1020nm wavelength range for comprehensive visible light analysis, coupled with ±2nm high measurement accuracy, it ensures reliable spectral data acquisition for rigorous scientific research and quality-critical industrial applications.
• 【User-friendly Tool】The science lab spectrophotometer is equipped with an automatic light gate, along with functions for automatic 0 and 100 adjustment and instrument calibration, which streamlines the setup process, reducing the time and effort required for manual calibration.
• 【High Clarity】With low stray light, it offers high-class optical data, and clearer and more accurate readings, which reduces optical disturbances, ensure reliable results, and thus reduce the number of trial and error attempts.
• 【Thoughtful Design】Its large sample chamber can accommodate cuvettes up to 3.94 inches in length, increasing experimental flexibility.
• 【Application】The tungsten lamp light source provides stable illumination, reducing fluctuations in light intensity that could otherwise affect the accuracy of results.This tungsten lamp spectrophotometer is suitable for laboratories, research institutions, environmental monitoring agencies, quality-control departments in manufacturing industries, etc.