Portable 0 80 Alcohol Test Refractometer Wine Tester Aluminum Alloy With Atc

Specification : Material : Aluminum Alloy Rubber Color : Black Measuring range : 0-80 procent Size : 19 x 4cm Minimum scale : 1 procent Features : Easy to focus and calibrate. ATC automatic warming technology. Precise, adjustable eyepiece. Application : Spirit, rice wine and wine. Note : 1) Rice wine to keep clear, and in accordance with the instructions. 2) The measurement of wine is error, because the fruit juice contains fruit juice and other soluble substances, the refractive index of alcohol had an impact. How to use (Instructions) 1. Open the cover and carefully wipe the prism with a soft cloth. 2. Take a few drops of the solution to be measured, placed on the detection prism, gently close the cover, to avoid the bubble generated, so that the solution around the prism surface. 3. The instrument into the light board, at the light or bright place, the eyes through the eyepiece to observe the field of view. 4. Turn the eyepiece to adjust the handwheel to make the blue and white line Lees meer over de Portable 0 80 Alcohol Test Refractometer Wine Tester Aluminum Alloy With Atc van huismerk in de productgroep tools