Specifications 1.Material: environment-friendly plastic
2.Tolerance: <0.1 second
3.Electronic Stopwatch
Technique Parameters: Model:YA-CE330 Tolerance: <0.1 second Material: environment-friendly plastic Characters: 1. Bigger digital screen, more visually 2. Detailed time display 3. Precise, portable, durable and easy to use. 4. Combined with the viscosity cup, precisely test the time and flowing speed of the fluid.