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Your cart is empty. Specifications:
Condition: brand new
Material: aluminum
Color: show as picture
Measurement range: 0 ~ 80% alcohol
Minimum scale: 1% alcohol
Automatic temperature compensation: 0 ~ 30 ℃
Dimensions: approx. 30 x 40 x 205mm / 1.18 x 1.57 x 8.07inch
Weight: approx. 240 g
Package Included:
1 x Alcohol Refractometer
1 screwdriver
1 dropper
1 cloth
1 case
Using the instructions:
1. Open the lid and carefully the prism with a soft cloth.
2. Take a few drops of the solution to be measured, place it on the sensing prism, close the lid gently to avoid the formation of bubbles that will spread the solution over the entire of the prism.
3. Place the lid directly towards the light source or a bright place, observe the field of view through the eyepiece.
4. Rotate the eyepiece to adjust the handwheel to make the blue and white line clear. The scale value of the cut-off line is the concentration of the solution.
Note:
1.Please use this tool according to the instructions, be careful when using. Do not arbitrarily loosen any connection parts, prevent violent shocks, bumps and falls.
2. Use a soft cloth to the instrument, do not immerse it directly in water to and avoid scratching the
3. Store the instrument in a dry and non-corrosive place.
4. The adjustment range of the eyepiece and handwheel is within 2cm left or right.
5. Please note that the new type and old type of this product will be sent randomly, and make sure you don't mind before you order.
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