240gPackage Included:1 x Alcohol Refractometer1 x Screwdriver1 x Dropper1 x Wipe Cloth1 x Storage CaseUsing Instruction:1. Open the cover and carefully wipe the prism with a soft cloth.2. Take a few drops of the solution to be measured, place on the detection prism, gently close the cover to avoid producing bubbles which will make the solution spread all over the prism surface.3. Put the cover directly point to the light source or bright place, observe the field of view through the eyepiece.4. Turn the eyepiece to adjust the hand wheel to make the blue and white line clear. with automatic temperature compensation Using Instruction: 1. Open the cover and carefully wipe the prism with a soft cloth. 2. Take a few drops of the solution to be measured, place on the detection prism, gently close the cover to avoid producing bubbles which will make the solution spread all over the prism 3. Put the cover directly point to the light source or bright place, observe the field of view through the eyepiece. RZ Refractometer Alcohol Alcoholometer meter 0~80%V/V ATC Handheld Tool... Specifications:Condition: Brand NewMaterial: AluminumColor: Showing as pictureMeasuring Range: 0~ 80% AlcoholMinimum Scale: 1% AlcoholAutomatic Temperature Compensation: 0~30 ℃Size: approx. 30 x 40 x 205mm / 1.18 x 1.57 x 8.07inchWeight: approx. Professional measuring instrument for alcohol concentration of Baijiu AUBIG Handheld Alcohol Refractometer 0 80% ATC Spirits Tester Alcoholmeter Refratometro Wine Concentration Densimeter With Box Brix Meter Digital & Alcohol Refractometers In Australia | JC Instruments Alcohol Tester Specifications: The size of the alcohol refractometer is about 30 x 40 x 205mm/1.18 x 1.57 x 8.07 inches, which is easy to operate and calibrate. 1977 Topps Andre Dawson RC Rookie Card Signed PSA/DNA PSA 9 Auto 10 - Pop 12 · Trading Card Singles. Price: USD 1250.00. Condition: Graded. Location: 294 Do not loose any connection part arbitrarily, prevent violent shock, impact and falling off.2. Use and soft cloth to wipe the instrument, do not put into water directly to and avoid scratch of surface.3. Storage the instrument at dry and non-corrosive place.4. Storage the part well.5. The adjustment range of eyepiece and hand wheel is within 2cm left or right.6. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.