Item Description: RHBN-90ATC Portable Heavy Duty Honey Refractometer WITH 60% CALIBRATION FLUID THIS IS A SOLID UNIT THAT COMES IN A BLUE PLASTIC HARD CASE, NOT A FLIMSY AND CRUSHED SOFTCASE! THIS LISTING IS FOR THE RHBN-90ATC AND A 1.8ml VIAL OF "DROP AND GO" 60% BRIX CALIBRATION FLUID! RHBN-90ATC Specs: Brix Scale: * Scale Range: 58%-90% Brix * Divisions: 0.50% Brix * Accuracy: +/- 0.50% Honey Moisture Scale: For a more ACCURATE unit, check out our RHF-30ATC Refractometer or the Atago PAL-22S Digital Honey Refractometer * Scale Range: 12%-27% Water * Divisions: 1.00% Water * Accuracy: +/- 1.00% Baume Specific Gravity Scale: * Be Scale Range: Be @ 20C 38% - 43% * Divisions: 0.50% * Accuracy: +/-0.50% Included are: a pipette for dropping test fluids onto the prism, a mini screwdriver for scale calibration, and a Users Guide; in a blue, foam-lined hard case. Ours comes with a THREE YEAR WARRANTY! One BRAND NEW RHBN-90ATC (58%-90% Brix scale) Hand held Refractometer in a blue, foam-lined hard case. This “Tri-scale“ unit is especially necessary when testing high sugar items like honey. All RHB models use ambient light, no battery or power source is required. Models with the “ATC” suffix are equipped with “Automatic Temperature Compensation” for accurate measurements without recalibration after shifts in ambient working temperature (field use). The RHB-90ATC DOES have ATC. CALIBRATION FLUID (COMES WITH THIS LISTING!) Each unit comes factory calibrated, but each unit should be calibrated several times a year, or after multiple uses to ensure that you are achieving the high accuracy. Since Honey is Hygroscopic, and prone to shifting moisture content, it is imperative to know what your honey's moisture content is. Add a 1.8ml vial of 60% Brix Calibration Fluid to your order to have peace of mind for when you test. Since honey is Hygroscopic, it is capable if absorbing water. Too much and your honey will ferment and rot! We added this product as a means of proper Honey Refractometer after years of enduring the old "oil and block" calibration method. If you ever tried it, you know how bad that "oil" stank! The 60% Brix Calibration Fluid has no odor! NEED A REALLY GOOD HONEY REFRACTOMETER? IT IS 5 TIMES MORE ACCURATE THAN THIS UNIT AND THE OTHER ONES LISTED AT! CHECK OUT THE RHF-30ATC! IT IS $99.99 EVERYDAY AND INCLUDES IT'S OWN SPECIAL CALIBRATION FLUID (NON-STINKY OFF COURSE!) International Shipping: International Shipping is $15.00 ($12.00 to Canada) for Air Mail (5-8 business days). Since US Postal does not deliver door-to-door, there can be Customs delays and there are no tracking numbers (but they are very reliable!). Canada: $12.00 Rest of the World: $15.00 For LARGER orders, please check out our Store! We have as many as you need! Click the Tag------ or go to www.nisupply.com When you can find this item, it generally sells for $299.95 and up at most retailers. Get yours today at Wholesale prices! Got Honey? For testing Honey (which generally requires a higher Brix scaled unit), check out our line Honey Refractometers: RHB-90ATC: Standard unit, Quality construction RHBN-90ATC: Heavy-Duty design, impact resistant ZGRB-90ATC: Heavy-Duty design with an internal light. Ideal for testing at dawn, dusk, at night, or you just want the best unit around! RHF-30ATC: 5x the accuracy of simple Honey Refractometers! Measures Honey Moisture only! RHFN-30ATC: 5x the accuracy of simple honey Refractometers and it's Heavy Duty! Measures Honey Moisture only! ZGRF-30ATC: 5x the accuracy of simple honey Refractometers, it's Heavy Duty and has an internal light! Measures Honey Moisture only and is a SPECIAL ORDER! NO ONE ON THE PLANET OFFERS THIS UNIT! Send an e-mail asking about this unit! Other types of Portable Refractometers are available through our Store! National Industrial Supply 30777 Rancho California #891420 Temecula, CA 92589, USA Sales: 951.308.9269 Fax: 310.833.7306 We prefer Paypal! After purchasing, pay instantly with your credit card through PayPal!