Dalian Focus Scientific Instrument And Chemical Co Ltd

dalian, United States

• MOQ 1 set

Dalian Focus Scientific Instrument & Chemical Co., Ltd We offer one stop solution for all your laboratory equipment, laboratory consumable  and laboratory furniture  needs. In FOCUS, we will help our customer to get reasonable /best quality products in China.Meanwhile, we can also source laboratory/medical products according to customer’s demand.All our products are popular selling in worldwide and pass CE/ISO certificate with one year warranty time. V721 vis spectrophotometer with 340-1020nm   Features: 1.simple spectrophotometer  and cheap price     2. Adjust automatically 0%A and 100%T. 3. Direct concentration read-out and concentration factor setting function 4. Software /printer  optional Specifications:   Model V721A V722A UV752A Optical System Single Beam Single Beam Single Beam Wavelength Range 340-1020nm 330-1020nm 195-1020nm Spectral Bandwidth 6nm 5nm 5nm Wavelength Accuracy ±3nm ±2nm ±2nm Wavelength Repeatability 1nm 1nm 1nm Photometric Accuracy ±1%T ±0.5%T ±0.5%T Photometric Repeatability 0.5%T 0.2%T 0.2%T Stray light 0.5%T 0.3%T 0.3%T Stability 0.004A 0.002A 0.002A Wavelength Setting Manual Manual Manual Display 4 LCD 4 LCD 4 LCD Light Source Tungsten lamp Tungsten lamp Deuterium&Tungsten lamp Detector Silicon Photocell Silicon Photocell Silicon Photocell Cuvette Holder 10mm 10mm 10mm Power supply AC 220V/50Hz or AC 110V/60Hz AC 220V/50Hz or AC 110V/60Hz AC 220V/50Hz or AC 110V/60Hz Shipping  dimension 520*450*320mm /10kg 520*450*320mm /10kg 520*450*320mm /10kg