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with specific density and refractive index ranges provided for quality assurance
and industrial pH testing environments
12 V DC output voltage for appliances with power ratings of up to 1000 mA
offering a detailed view of the major components
Objective: Achromatic 4x
Rocks & Mineral Collection with specific density and refractiveRocks & Mineral Collection This model can be used as a visual aid in schools for Geology lessons. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in geology classrooms, household and educational settings. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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