Sper Scientific 300001 Refractometer, Brix: 0 ~ 32% Standard sold2024 With a built-in female ¼”-20

With a built-in female ¼”-20 tripod thread

Note: Not all electronic devices use 2

Its multifunctional 3-op amplifier design and small size make it an ideal choice for a wide range of applications

helpful to protect the sound hole 4

Sper Scientific 300001 Refractometer, Brix: 0 ~ 32% Standard sold2024 With a built-in female ¼”-20Sper Scientific 300001 Refractometer, Brix: 0 ~ 32% Sugar Refractometer 0 ~ 32% is he most popular sugar refractometer range due to its usefulness in a wide variety of quality control applications for the sugar content of fruit, fruit juices, wine, milk, soft drinks and yeast cultures solutions. Place a drop or two of a sample on the prism and read the results. Sper Scientific portable refractometers work in ambient light with no battery or other