{"product_id":"portable-handheld-refractometer-freezing-point-specific-gravity-analyzer-instrument-antifreeze-fluids-refractometer-sugar-measuring-instrument-salinity-meter_1623029","title":"Portable Handheld Refractometer Freezing Point Specific Gravity Analyzer Instrument Antifreeze Fluids Refractometer Sugar Measuring Instrument Salinity Meter","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Durable and built to last long.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Heavy-duty and lightweight with its aluminum construction.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Uses ambient light only which means battery or power source is not required.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Equipped with scale measurement which provides direct reading, easy to focus and calibrate.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Accurate testing results guaranteed.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e-- Cushioned with soft \u0026amp; comfortable non-slip rubber\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eName: Handheld Refractometer\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eStructure: Refractive prism + cover + calibration bolt + eyepiece + optical system piping\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eWeight: 250 (g)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eThe product has automatic temperature compensation function.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eInstrument Model:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color:#ff0000;\"\u003eType A: Antifreeze Fluids Refractometer:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003ecan measure antifreeze freezing point, urea concentration, the proportion of lead-acid battery electrolyte and glass cleaning agent freezing point.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eMeasurement range:     \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eUrea concentration: 30-35%  (0.2% ± 0.2%)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eAntifreeze Freezing point: -50 ~ 0℃ (1 ℃ ± 0.5 ℃)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eBattery liquid specific gravity: 1.10 to 1.40 (0.01±0.01)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eGlass cleaning agent :-40 ~ 0 ℃ (5 ℃± 5 ℃)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cstrong\u003eType B: Sugar Measuring Instrument:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eThe basic principle is to use the total reflection critical angle method to measure the refractive index of the solution, and then calibrate the measured liquid concentration and its performance.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eMeasuring range: 0-32%               \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eMinimum scale: 0.2%              \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eAccuracy: 0.2%              \u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eATC Automatic temperature compensation\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cstrong\u003eType C: Salinity Meter:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eFor the sea aquaculture, sea fish Friends of aquaculture, aquarium light and design, the unique two scale line can directly read the proportion of salt solution and concentration.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eMeasuring range: 0-100 ‰ (0-10%)    Accuracy: 1 ‰\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eSalt Specific Gravity: 1.000-1.070sg      Accuracy: 0.001sg\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Handheld Refractometer\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Mini-screw Driver\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Pipette\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Cleaning Cloth\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Carrying Case\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1 x Manual\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eSteps For Usage:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1. the direction of light refraction prism (1) aligned, adjust the eyepiece diopter ring (5), until the reticle is clear.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e2. Adjust the reference: first measured before using standard liquid (pure water), based on the same instruments and test liquid temperature. Open the cover (2), then take 2 to 3 drops of liquid droplets on a standard refractive prism (1), and gently press the flat cover (2), see a blue dividing line through the eyepiece (5). Rotational alignment screws (3) so that the eyepiece of the blue boundary coincides with the reference line (0%) (Note: This optical instrument factory calibration, and can be used directly).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e3. Measure: Use a soft cloth to wipe the surface of the prism (1) and cover, open the cover (2), take 2 to 3 drops of test solution drops on the refractive prism (1), (2) Close the lid and gently press the flat, which do not have bubbles, then read through the eyepiece (5) relative scale blue demarcation line, is the measurement value of the measured liquid.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e4. After measurement, clean the surface of the prism and direct attachment on the cover with a damp cloth, to be dried and properly stored.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e5. when measuring the battery fluid, be careful not to spill on the skin and eyes, to prevent burns, carefully wipe the instrument after the test\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePrecautions:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003eThe instrument is a precision optical instruments, in the use and maintenance should pay attention to the following matters:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e1. In use must be careful and careful, in strict accordance with the instructions used, shall not arbitrarily loose the instrument connected parts, shall not fall, collision, is strictly prohibited violent vibration.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e2. After use, is strictly prohibited directly into the water cleaning, application of clean soft cloth to wipe, for the optical surface, should not bump, scratches.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e3. The instrument should be stored in a dry, non-corrosive place.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e4. Avoid the loss of spare parts.\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Banggood","offers":[{"title":"A","offer_id":34806762799272,"sku":"U2I-BG-1623029","price":4033.0,"currency_code":"INR","in_stock":true},{"title":"B","offer_id":34806762832040,"sku":"U2I-BG-1623029","price":4033.0,"currency_code":"INR","in_stock":true},{"title":"C","offer_id":34806762864808,"sku":"U2I-BG-1623029","price":4033.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/d0e7f83a-4adf-4c32-b684-9062e4c75a18.jpg?v=1592725838","url":"https:\/\/shop2india.com\/products\/portable-handheld-refractometer-freezing-point-specific-gravity-analyzer-instrument-antifreeze-fluids-refractometer-sugar-measuring-instrument-salinity-meter_1623029","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}