2 nm dual beam uv vis spectrophotometer

{"cid":"91198828","title":"Uv-1800 Double Beam Uv Vis Spectrophotometer 1.8nm Spectral Bandwidth","imgUrl":"https:\/\/img.ismap.com\/nimg\/7e\/5c\/e148dec32818f7c2a244ce1e65b2-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"UV-1800","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE, ISO13485, ISO9001","Place of Origin":"China","Supply Ability":"1000 set\/month","Packaging Details":"paper carton","Wavelength Range":"190\uff5e1100nm","Band Width":"1.8nm (0.5nm, 1nm, 4nm, 5nm optional or 0.5 , 1, 2, 4nm adjustable)","Wavelength Accuracy":"\u00b10.3nm","Photometric Accuracy":"\u00b10.3% \u03c4\uff080-100%\u03c4\uff09 \u00b10.002A(0\uff5e0.5A) \u00b10.003A(0.5A\uff5e1A)","Dimensions(W*D*H)":"560\u00d7450\u00d7230mm","Weight":"28Kg"}}