Item Description: RHWF-25/Brix-40ATC Portable Refractometer Product Specs: * Lighted Daylight Plate * 0-25% Potential Alcohol Scale (NOT Finished Alcohol! Alcohol skews ANY refractometer!) - This only works on PRE-fermented samples! * 0-40% Brix Scale * Accuracy: +/- 0.5% Al +/- 0.20% Brix * Divisions: 0.5% Al 0.20% Brix * Sturdy design, made of Aluminum Included are: A pipette for dropping test fluids onto the prism, a mini screwdriver for scale calibration, a Users Guide in a blue plastic, foam-lined HARDCASE and a Lighted Daylight Plate This Unit is better that the 0-32% Brix Models! One BRAND NEW RHWL-25/Brix-40ATC (0-25% Alcohol Scale 0-40% Brix Scale) Hand held Refractometer in a blue, foam-lined hard case. All RHW models use ambient light, no battery or power source is required. Calibrate with water! This item has NO RESERVE pricing! This unit is tailored to those professionals (and homebrewers) working in the Wine, Beer and Liqueur Industries. The Potential Alcohol scale gives you a "ballpark" number of what your finished alcohol will be after fermentation. Excellent unit to double benchmark for quality! FYI - NO REFRACTOMETER READS FINISHED ALCOHOL! This unit allows you to test for Sugar/Sucrose Content in items like Wine Grapes to determine the perfect time for harvest, or the perfect batch blends. The Alcohol scale allows for rapid and simple benchmarking of the original and finished product. This is THE Winemakers/Beermakers Refractometer of choice! Models with the “ATC” suffix are equipped with “Automatic Temperature Compensation” for accurate measurements without recalibration after shifts in ambient working temperature (field use). This unit DOES have ATC. 0-32% Brix models sell for $49.95 and up. This unit is very unique and "Hard to Find". LOOK NO FURTHER! Get yours today at Wholesale Prices! For LARGER ORDERS, please check out our Store! International Clients: Shipping is $15.00 ($12.00 to Canada) via US Postal's Global Priority Mail/Air Mail and is advertised as being a 3-8 business day service. Please be aware that there can be Customs delays from time-to-time. They do offer Delivery Confirmation with each package too. Upgrade to USPS Express Mail for an additional $15.00 and get $100 worth of Shipping Insurance, a Tracking Number and Delivery Confirmation. Questions? Feel free to call, fax or e-mail! Other types of Portable BRIX Refractometers and pH Meters are available at our Store! Brix units that cover the 0-32% Brix range to consider (at our Store)... RHB-32ATC: The same unit as the RHB-32, but this one has Automatic Temperature Compensation ("ATC"). ATC units are best for outdoor testing! RHBN-32ATC: Heavy Duty Version of the RHB-32ATC ZGRB-32ATC: Heavy Duty with an internal light for a boost of light when conditions are darker (Dawn, Dusk, Night, Indoors...). Perfect for Indian Summer harvesting! RHW-25/Brix-40ATC: Incorporates a 0-40% Brix scale AND a Potential Alcohol scale! Potential Alcohol is not finished alcohol - NO REFRACTOMETER CAN READ FINISHED ALCOHOL! Excellent for wine making and beer making! Atago PAL-1: 0-53% Brix Range from Atago! The absolute best! National Industrial Supply 30777 Rancho California #891420 Temecula, CA 92589, USA Sales: 951.308.9269 Fax: 310.833.7306 Pay me securely with any major credit card through PayPal!