Accurate Honey Moisture Refractometer 4 Bees Brix Heavy-Duty, 90

Item Description: "10-30 Honey Refractometer, HD" - 10-30% Honey Moisture Refractometer - in a Hard Plastic Case with 19.5% Honey Moisture Calibration Fluid THIS UNIT IS 5 TIMES MORE ACCURATE THAN OUR OTHER TRIPLE SCALE HONEY REFRACTOMETERS!   RHFN-30ATC Specs: Water Scale:* Scale Range: 10%-30% Water * Divisions: 0.10% Water * Accuracy: +/- 0.20% Water  <<----The very best you can get in a handheld Honey Refractometer!   Included are:  a pipette for dropping test fluids onto the prism, a mini screwdriver for daylight plate removal, a 2ml vial of 19.5% Honey Moisture Calibration Fluid and a Users Guide; in a blue, foam-lined hard case.   This units comes with a THREE YEAR WARRANTY! One BRAND NEW 10-30 Honey Refractometer, HD (10%-30% Moisture scale) Hand held Refractometer in a blue, foam-lined hard case. This unit is especially necessary when testing high sugar items like honey.  This unit uses ambient light, so no battery or power source is requi