Check the listing for details. HANDHELD REFRACTOMETER BX-1 BRIX RANGE 0 - 32 Degrees. Condition: New. Listed at 136.00 USD. International Buyers – Please Note: Customs and brokerage fees, import duties and taxes are not included in the item price or shipping cost. These charges are your responsibility. Please check with your country's customs office to determine what these additional costs will be prior to buying. Avogadro's Lab Supply Analog Refractometer 0 to 32 Brix Scale Offered here is the BX-1 handheld refractometer. It is simple to operate and will provide you with quick and accurate concentration measurements of nearly any solution. Largest & Sharpest Display Available Exclusive "Zero Ring" Requires No Calibration Tools Durable, All Metal Design Operation consists of placing a drop of the sample on the prism, closing the daylight plate, then looking through the focusable cushioned rubber eyepiece for reading. Tool - Free Calibration - Place a few drops of distilled water on the prism turn the Zero Ring until the shadow line is at the correct value and lock the set screw. Specifications Range : 0 to 32 degrees Resolution: 0.2 Accuracy: +/- 0.2 Dimensions: 40 x 40 x 165 mm Durable rugged construction backed by a 1 Year Warranty Supplied with storage case, transfer pipet and instruction manual All merchandise offered by Avogadro's Lab Supplyis New from the manufacturer! Don't forget to visit my for great deals on all your lab supply needs!!!