Sper Scientific 300002 Refractometer, Brix: 28 ~ 62% Standard sold2024 HiLetgo 5pcs A4988 Stepstick Stepper

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Sper Scientific 300002 Refractometer, Brix: 28 ~ 62% Standard sold2024 HiLetgo 5pcs A4988 Stepstick StepperSper Scientific 300002 Refractometer, Brix: 28 ~ 62% Sugar Refractometer 28 ~ 62% Use this refractometer to test solutions with a higher sugar content, such as fruit juice concentrates, canned fruits containing added sugar, or ketchup as well as for egg yolk. 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 power source necessary. A refractometer