Advantech L3-M90 has been the 'measure of quality control' for so many years. Great care is taken to ensure quality with every single test sieve, with multiple points of inspection built into our process for impeccable quality. A measurement system for precision electroformed sieves is traceable to NIST standards and label each sieve for traceability. Die-formed frames assure fit, superior quality and performance, guaranteeing that American Society for Testing Materials (ASTM) specifications are always met. Stocked for prompt, same-day delivery, helping you keep pace every day. Advantech #: L3-M90.