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Contact SupplierThe V-Tech Angle of Repose Tester (Model: VT-1-05) is a precision-engineered instrument used to determine the angle of repose — the natural slope angle formed when granular materials are poured onto a flat surface. This property is closely related to the density, surface area, and coefficient of friction of the material, making it a vital parameter in material handling, processing, and powder flow analysis.
Manufactured in accordance with ISO 4324:1997, the tester features a 5 mm outlet funnel with a 60° ± 0.5° taper, a 10 cm protractor, and a precision tray positioned 80 ± 2 mm below the funnel. With a repeated error of ≤1%, the instrument ensures high repeatability and consistency in measurement results.
Supported by Nunes Instruments, a trusted provider with over 40 years of experience in instrumentation sales, service, and repair, the V-Tech VT-1-05 delivers both accuracy and reliability for laboratory and industrial testing applications.
Key FeaturesComplies with ISO 4324:1997 standards for accurate measurement.
High precision funnel system with 60° taper and 5 mm outflux.
Repeatability within 1% error for reliable performance.
Protractor and chassis design ensures consistent setup and measurement.
Easy-to-use manual operation ideal for laboratory environments.
Durable construction for long service life.
Supplied with complete setup including funnel, tray, and protractor.
Backed by expert service and support from Nunes Instruments.
Powder and granular material testing
Pharmaceutical and food industries
Chemical and construction material analysis
Research and quality control laboratories
Material flow property determination





