Home / General Lab / Big-Digit Stopwatch, FC Big-Digit Stopwatch, FC$38.40 Traceable Big Digit Stopwatch that comes with a NIST-traceable certificate from an A2LA accredited laboratory. Big-Digit Stopwatch, FC quantity Add to cart Category: General Lab Description Description Traceable Big-Digit Stopwatch40 Related products 5 Gallon mixing bucket $300.00 Add to cart Table Brush $18.00 Add to cart Fine Round Sieve Cleaning Brush $12.00 Add to cart Gas Drying Jar $102.91 Add to cart