A precision lab instrument for determining the Methylene Blue Value (MBV) of fine aggregates, sand, and mineral fillers — used for quality control in concrete, asphalt, and road construction to assess clay content and fines activity.
Features:
Digital display with adjustable stirring speed (RPM) and timer controls
Overhead motorized stirrer with stainless steel shaft
Includes glass beaker for sample preparation
Sturdy benchtop base unit with control panel
Compact, easy to operate for both lab and field testing
Ideal for: civil engineering labs, construction material testing, geotechnical labs, road/asphalt quality control, and aggregate suppliers needing compliance with standards such as EN 933-9 or ASTM C1777.