[ PRODUCT INFO] - A traditional handheld refractometer is an analog instrument for measuring a liquid’s refractive index. Handhelds are compact and easy to use, the handheld refractometers are ideal for laboratory or production environment measurements.These units are best used for calculating the Brix value of fruit juices, soft drinks, sauces, industrial liquids. Thus, these handheld refractometers are rated for water resistance that enhances durability and simplifies cleanup procedures.
[HOW TO USE] -Calibrate it with a standard solution before use. It's best to calibrate. Some have ATC feature that allows them to automatically correct temp differences. Place a small amount of liquid on the prism, secure the cover plate & will evenly distribute the liquid on the prism. Point the prism end of the refractometer toward a light source and focus the eyepiece until the scale is clearly visible. Read the value where the dark and light portions meet.
[PRECAUTIONS]- Do not put the instrument into water to wash, this may lead the refractometer to be foggy or rusty inside. Clean the instrument with a soft cloth after each use, keep the refractometer dry and clean, which can make the instrument accurate and durable. Please do not loose any connection part, or dropping, colliding, shaking the instrument intensely. Please keep it in dry place free of corrosive gas.
Kmils Accurate Measuring Digital Vernier Caliper for Industrial, Engineering and scientific use | Vernier Caliper gauge (ABS Plastic) 6 Inch
Large LCD screen & auto off: The large and easy-to-read LCD display helps you get precise results quickly and easily, auto shutdown for saving battery after 5 minutes if without operation
Perfect and accurate caliper measuring tool for household/DIY measurement.
4 measuring modes: This digital caliper can be used to Measure inside and outside diameter, depth and step with two sets of jaws and a probe.
Inch/mm conversion: One button quick switch between two units: inch and millimeter, definitely save your time.
Zero setting function: The smart design allows you to set zero with an easy touch of a button and start a new measurement at any point of the scale, ideal for differential measuring
Handbook of Research on Industrial Advancement in Scientific Knowledge (Advances in Human and Social Aspects of Technology)
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