Handheld refractometers are simple to operate. In most cases, you just need to place a drop of the liquid sample on the prism, point the device toward a light source, and read the scale through the eyepiece. With minimal training, even first-time users can start measuring accurately. For step-by-step instructions, please refer to our detailed user manual.
Address : Fuzhou, China
Call Us: +86-13675056417
Email: shawnlin@refractometer.com.cn
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