food testing refractometer 1 300 1 700 nd

{"cid":"91196724","title":"Abbe Refractometer Adhesive Refractive Index ND=1.300-1.700 temp 0-50 \u2103 ST121A","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/bf\/27e78b08a2e63204a1a1684a57b0-200x200-1.jpg","attrs":{"Brand Name":"Shandong Shengtai Instrument Co.,Ltd","Model Number":"ST121A","Minimum Order Quantity":"1","Delivery Time":"7-15 work days","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"10000 sets\/year","Packaging Details":"wooden crate","Measurement range":"ND=1.300-1.700","Measurement accuracy":"0.0002","Temp display range (minimum reading 0.1 \u2103)":"0-50 \u2103 (with dedicated constant temp device)","Refrigeration cycle mode":"external refrigeration cycle","Instrument weight":"4kg","Wooden box volume":"140 * 100 * 235mm"}}