Top 10 Best lab meters in 2026

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• •DEMONSTRATION ELECTROSCOPE || This electroscope is designed to detect the presence and measure the magnitude of static electric charges, making it an essential tool for physics and chemistry experiments.
• •EASY CHARGE INDUCTION || Charge is easily induced or conducted through the metal plate, causing the electroscope needle to deflect—perfect for demonstrating electrostatic principles.
• •LARGE CONDUCTOR SPHERE || Features a 5.9" diameter conductor sphere for effective charge collection and visualization, enhancing the clarity of demonstrations and experiments.
• •STURDY & COMPACT DESIGN || The electroscope measures approximately 10.6" x 6.3" x 4.7", making it easy to handle and store. Durable construction ensures long-lasting use in classrooms and laboratories.
• •IDEAL FOR EDUCATION || Perfect for use in physics and chemistry classes, this electroscope provides a clear visual representation of electrostatic forces, helping students understand key scientific concepts.

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• •Pack of 10 Pith Balls spares/replacements
• •For use in electroscope experiment
• •Each pith ball ranges from 0.4" - 0.6" long and 0.4" - 0.5" diameter. Sizes of each specific ball may vary.

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• •Electroscope Kit
• •Provides an ideal method for demonstrating and studying electrical charges. It is useful for both detecting a charge and determining the relative amount of the charge
• •Can also be used to study Faraday's ice pail experiment - this allows one to learn about the actions of charges both near and inside a conductive object
• •Kit consists of 2 flask type electroscope, 2 discs and terminals, 1 Faraday’ s ice pail, 4 foil leaf pairs
• •Flasks are made of high quality, heavy duty, 3.3 borosilicate glass

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• •DETECTS STATIC CHARGE || Designed to detect and measure the magnitude of static electric charges through conduction or induction.
• •HANDS-ON LEARNING || Allows students to explore electrostatic principles, including Coulomb repulsion, charge transfer, and ionization.
• •STURDY CONSTRUCTION || Features anodized aluminum walls, a plastic base, and a transparent scale for measuring gold leaf deflection.
• •GLASS WINDOW & 4MM SOCKET || Sliding glass front allows insertion of ionizing materials, and the 4mm socket enables secure electrical connections.
• •INCLUDES GOLD LEAF & MANUAL || Comes with two gold leaf sheets and a detailed instruction manual for assembly and attaching the gold leaf.

Main highlights

• •ELECTROSTATIC EXPERIMENT: This foil electroscope is suitable for electrostatic experiment, to check whether the object is charged and whether the charge of the object is positive or negative.
• •HANDS ON LEARNING: This physics electrometer is ideal for a hands on classroom experience, mainly used for electrostatic experiments in middle school physics teaching.
• •DESIGNED WITH PROTRACTOR: This foil electroscope demonstrator is designed with protractor, which be used as a pointer electroscope, convenient for teaching and demonstration.
• •HIGH SENSITIVITY: These foil electroscope teaching tools feature high sensitivity, easily test the insulation of objects and demonstrate induction charging and so on.
• •COMPACT STRUCTURE: This high sensitivity foil electroscope has light weight and compact structure, stable performance, easy to operate and carry for long term use.

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• •VISUALIZE CHARGES || Demonstration Electroscope designed to visibly show the presence of static electricity.
• •HANDS-ON LEARNING || Electrostatic Friction Rod Kit includes 3 different rods and cloths to generate and explore static charges.
• •EDUCATIONAL TOOL || Ideal for classroom demonstrations, laboratory experiments, and at-home exploration of electrostatic principles.
• •HIGH-QUALITY || Crafted with precision and durability, ensuring longevity and consistent performance.
• •COMPREHENSIVE SET || Everything you need for a comprehensive study of static electricity using an Electroscope in one bundled set.

Main highlights