回視聴
0:28
ONEOF Accuracy - Mechanical Watch HomeTesting / Demagnetizer Device
4:19
Wrist Blood Pressure Cuff | How To Measure and Are They Accurate ? | Wrist Blood Pressure Cuff
9:39
Your eyes are too slow for this clock
1:05
560-10C Shore C Digital Hardness Meter Durometer 0~100HC
11:44
Timegrapher Tutorial: Explaining Amplitude, Beat Error, And Lift Angle (Weishi No. 1000)
3:39
How to use a watch timegrapher
7:10
AVOID These Top GARMIN Watches | Buyer Beware!
0:20
Testing EVA Foam Hardness with a Shore C Durometer
