dr3900 laboratory spectrophotometer for water analysis

{"cid":"91198828","title":"Rfid Technology Dr3900 Laboratory Spectrophotometer For Water Analysis","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/8c\/8c66a2e97fb35e4f40837e0b1997-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"DR3900","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE","Place of Origin":"China","Supply Ability":"10000 set\/month","Packaging Details":"paper carton","Beam Height":"10 mm","Display Size":"7 inch (17.8 cm)","Humidity":"80%","Power Requirements (Voltage)":"110 - 240 V AC","Wavelength Range":"320 - 1100 nm","Weight":"4.2 kg"}}

{"cid":"91225496","title":"HACH DR3900 Upgraded Replacement Laboratory Spectrophotometer 340-900nm USB Network IP54","imgUrl":"https:\/\/img.chinax.com\/nimg\/29\/59\/402a8084e6d9b4e1ef99253a0b37-200x200-1.jpg","attrs":{"Price":"USD 2599-4999 \/ Piece","Brand Name":"HACH","Model Number":"DR3900","Minimum Order Quantity":"1 Piece","Delivery Time":"3-7 working days for stock, 15-25 days for production","Interface":"USB, Ethernet, RFID optional","Place of Origin":"Shanghai, China","Supply Ability":"500 Pieces per Month","Display":"7-inch color touch screen","Certification":"ISO 9001:2015, CE","Packaging Details":"Shock-proof foam insert in branded color box, export-grade corrugated carton","Power Supply":"100-240 V AC","Type":"Upgrade replacement for HACH DR3900 series","Wavelength Range":"340-900 nm","Optical System":"Split beam, holographic grating","Payment Terms":"T\/T, L\/C, Western Union, PayPal","Protection":"IP54","Compliance":"CE, ISO 9001"}}