WHAMVOX Lightweight Physics Teaching Stopwatch - 30S Metal Second Timer for Science Lab Experiments, Classroom Education & STEM Learning Activities
Free shipping on all orders over $50
7-15 days international
29 people viewing this product right now!
30-day free returns
Secure checkout
93643077
Description
Color: Silver Size: 6.8X5CM Compact stopwatch-- maintaining normal operation in temperature range from -10c to +40c. Teaching tool-- great teaching aid and experiment instrument, very practical to use. WHAMVOX Sports Stopwatch Timer 1PC Portable Durable Creative Mechanical Stopwatch Stop Watch for Decor Teaching Home Handheld Mechanical Stopwatch Compact stopwatch-- maintaining normal operation in temperature range from -10c to +40c. Teaching tool-- great teaching aid and experiment instrument, very practical to use. Teaching aid-- maintaining normal operation in temperature range from- 10c to+ 40c. Professional stopwatch-- easy to start, stop and return to , bring you more convenience.
Features
Compact stopwatch-- maintaining normal operation in temperature range from -10°c to +40°c.
Teaching tool-- great teaching aid and experiment instrument, very practical to use.
Teaching aid-- maintaining normal operation in temperature range from- 10°c to+ 40°c.
Professional stopwatch-- easy to start, stop and return to zero, bring you more convenience.
Mechanical training stopwatch-- feels good in your hand and easy to operate.
