Product View

Description

Features:
  • The refractometer is designed according to the principle that different concentration of liquid has different refractive index.
  • Four scale design, used to measure freezing point of antifreeze, freezing point of automobile glass water, specific gravity of rechargeable battery fluid (SG), concentration of automobile AdBlue (urea).
    It is easy to operate; simply add 2-3 drops of solution and wait a few seconds to obtain accurate results.
  • It is equipped with automatic temperature compensation 10-30℃.(ATC), so the refractometer can be adjusted automatically to correct the temperature difference of the ambient temperature.
    Equipped with scale for measurement, which can be read directly.
  • Easy to use, solid design, compact size, light weight, easy to carry . Durable, long service life.
    Adjustable manual focus.Use only ambient light, which means no batteries or power is required.
Specifications:
 
Measurement range:
  • Freezing point of propylene glycol based antifreeze: - 50-0℃ 
    Freezing point of ethylene glycol based antifreeze: - 50-0℃ 
  • AdBlue (urea) concentration: 30% - 35% 
  • Freezing point of automobile glass water: - 40~0℃
  • Specific Gravity of Electrolyte: 1.10 ~ 1.40
  • ATC range: 10-30℃
How to use the antifreeze refractometer:
  • 1. Open the cover and gently wipe the detection prism with a soft cloth;
  • 2. Take a few drops of the solution to be tested, place them on the detection prism, gently close the cover to avoid the formation of air bubbles, let the solution spread over the surface of the prism, and place the instrument in the light plate ;
  • 3. Aim at the light source or a bright place, observe the field of view through the eyepiece, and rotate the eyepiece to adjust the hand wheel.
  • 4. Make the blue-white dividing line of the field of view clear. The scale value of the dividing line is the concentration of the solution.
Notes:
  • 1.The multifunctional freezing point meter can not measure the freezing point of methanol antifreeze and methanol glass water.
  • 2.Use with care and caution, strictly following the instructions. Do not loosen any connections or allow impacts. Severe vibration is strictly prohibited.
  • 3.After use, do not immerse the instrument directly in water for cleaning. Wipe with a clean, soft cloth. Avoid scratching or damaging the optical surfaces.
  • 4.Store the instrument in a dry place free from corrosive gases. Prevent loss of spare parts.
  • 5.Do not forcefully tighten the eyepiece or adjust it back and forth. If it cannot be adjusted, adjust it in the opposite direction!
Package Includes:
  • 1 x Antifreeze Refractometer
  • 1 x Cloth
  • 1 x Pipette
  • 1 x Mini Screwdriver
  • 1 x Storage Case

Return

  • If any item is defective upon receipt or do not work, please contact us for the return address, return is accepted within 30 days after the buyer receiving the item.
  • Returned item has to be in its original condition. Buyer is responsible for return shipping costs . After receiving the return we will make a replacement depends on our available stock, if not available, a refund will be issued.

On 05-Aug-2026 at 10:19:58 BST, seller added the following information:

Datacaciques