Cement Testing Equipment – Myers offers a complete line of cement testing equipment for strength, set time and quality of mixes that meet many industry standards. Additionally, there are cube molds and compression testing accessories. We supply length comparators and the micrometer bridge set for grout volume change. We also offer the grout sample box. The box divides into four sections that yields consistent, identical prism samples and has slotted corrugation that retains moisture.  There is also an extensive line of vicat testers, needles and accessories for your consistency and set time testing needs. The Blaine Air Apparatus tests for permeability in cement.