Main Specifications: Model Number: NK-2 Hole diameter: Φ3.81±0.05mm Material: Stainless steel nickel plating Ideal measuring range: 20 to 100 seconds Scope of application: Widely applicable to the rapid and convenient determination of viscosity in the coating industry Purpose: To provide paint manufacturers and paint users with a quick approximation in the workshop Determination of paint and similar liquids outflow time aperture 3.5mm, Material: stainless steel nickel plated carton Steps Immerse the dip cup in the fluid so that the upper edge of the cup is below the liquid level Put the cup vertically and press the stopwatch at the same time Press the stopwatch when there is a break in the outflow line To evaluate, three consecutive measurements are required The average of the three measurements is taken as the outflow time of the liquid Note: When using a stopwatch with high accuracy Specifications: 1. Internal vertical height: 43±0.1mm 2. Internal aperture: φ3.81±0.05mm