â·ÃÊͺ¶ÒÁÃÒ¤Ò à¤Ã×èͧÇÑ´¤èÒ¤ÇÒÁËÇÒ¹ Refractometer à¤Ã×èͧÇÑ´¤èÒ¤ÇÒÁËÇÒ¹ RHB-18ATC ¡ÅéͧÇÑ´¤èÒ¤ÇÒÁËÇÒ¹ 0-18% Sugar Fruit Juice wine ÊÓËÃѺà¤Ã×èͧ´×èÁ Soft Drink ¹éÓ¼ÅäÁé Calibrate §èÒ Refractometer à¤Ã×èͧÇÑ´¤èÒ¤ÇÒÁËÇÒ¹ RHB-18ATC The Hand Held Refractometers are specially designed for measuring the concentration of many kinds of solution listed as following: Juices, Beverages, Honey, Salt water, Brine, Cleaning fluid, battery fluid, Antifreeze and Industrial fluids etc. And they can also test for the proportion of the water-soluble solution. They can be easily used and they are competitive in price. You only need to drop some liquid on the prism and then make it towards to the sunlight. Then the reading of the concentration will appear. ATC means Automatic Temperature Compensation. Specification: Model Range Min.Div. Accuracy Remark RHB0-80 Brix: 0-80% Brix: 0.5% Brix: ±0.5% Without ATC RHB0-80S Brix: 0-80% Brix: 0.5% Brix: ±0.5% Without ATC RHB0-90 Brix: 0-90% Brix: 0.2% Brix: ±0.2% Without ATC RHB-90S 0-42%, 42-71%, 71-90% Brix: 0.2% Brix: ±0.2% ATC RHB-10ATC Brix: 0-10% Brix: 0.1% Brix: ±0.10% ATC RHB-18ATC Brix: 0-18% Brix: 0.1% Brix: ±0.10% ATC RHB-20ATC Brix: 0-20% Brix: 0.1% Brix: ±0.10% ATC RHB-32ATC Brix: 0-32% Brix: 0.2% Brix: ±0.20% ATC RHB-50ATC Brix: 0-50% Brix: 0.5% Brix: ±0.50% ATC RHB58-92ATC Brix: 58-92% Brix: 0.5% Brix: ±0.5% ATC RHB-62ATC Brix: 28-62% Brix: 0.2%x Brix: ±0.2% ATC RHB-82ATC Brix: 45-82% Brix: 0.5% Brix: ±0.5% ATC RHB-92ATC Brix: 58-92% Baume: 38-43Be' water: 12-27% Brix: 0.5% Baume: 0.5Be' water: 1% Brix: ±0.5% Baume: ±0.5Be' water: ±1% ATC Brix Meter Brix Refractometer Refractometer RHB-18ATC TLEAD ¡ÅéͧÊèͧ à¤Ã×èͧÇÑ´¤ÇÒÁËÇÒ¹