Thomas 1034 Traceable ABS Plastic Dual-Display Digital Stopwatch, 0.0005 Percent Accuracy, 3″ Length x 2-1/2″ Width x 3/4″ Thick
Precise, traceable timing for enzyme tests, viscosity measurements, animal studies, and all timed lab tests. Made for scientists in industrial, educational, hospital, and governmental labs who insist on the finest … Continue reading