Description

Refractometer Hand Held 28-62%, Erma Japan

A hand-held refractometer with a range of 28-62%, manufactured by Erma Japan, is a precision instrument designed for measuring the refractive index of liquids, particularly those with higher concentrations of dissolved solids. Here are the full details you might expect:

1. Manufacturer: Erma Japan is the manufacturer of the refractometer, known for producing high-quality optical instruments and laboratory equipment.
2. Type: Hand-held refractometer, indicating that it is portable and can be easily carried and used in various locations within a laboratory or in the field.
3. Measuring Range: The refractometer has a measuring range of 28-62%. This specific range is suitable for measuring the concentration of dissolved solids in liquids, such as sugar content in syrups, honey, jams, and other food products, as well as in industrial solutions.
4. Refractive Index: Refractometers measure the refractive index of a substance, which indicates how much the speed of light is reduced when passing through a medium compared to its speed in a vacuum. In this refractometer, the refractive index is correlated with the concentration of dissolved solids in the liquid sample.
5. Accuracy: Hand-held refractometers typically offer high accuracy, allowing for precise measurement of the refractive index within the specified range.
6. Built-in Calibration: The refractometer may feature a built-in calibration mechanism to ensure accurate readings. Regular calibration is essential for maintaining the instrument’s accuracy.
7. Construction: The refractometer is likely constructed from durable materials such as metal or high-quality plastic to withstand frequent use and handling.
8. Sample Application: To use the refractometer, a small sample of the liquid to be measured is applied to the prism or measuring surface. The instrument then measures the refractive index of the sample and displays the result on a scale.
9. Applications: Hand-held refractometers with this range are commonly used in various industries, including food and beverage, pharmaceuticals, cosmetics, and chemical manufacturing, for measuring the concentration of dissolved solids in liquids.
10. Accessories: Depending on the model, the refractometer may come with accessories such as a calibration tool, carrying case, or cleaning cloth.
11. User Manual: A comprehensive user manual is usually provided with the refractometer, offering instructions on operation, calibration, maintenance, and troubleshooting.

When using a hand-held refractometer with a 28-62% range manufactured by Erma Japan, it’s essential to follow the manufacturer’s guidelines for proper usage and maintenance to ensure accurate and reliable measurements.