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watch testing
Main Technical Parameters
1.daily rate : -300 s/d ~ +300 s/d, allowable tolerance: ±1 s/d
2.Amplitude : 100o ~ 350o, allowable tolerance : ±3o
3.beat error : 0 ~ 4.0 ms, allowable tolerance : 0.1 ms
4.power supply : single - phase AC 110 ~ 220V ±5%, power consumption : about 10 W
5.external size : length x width x high = 115mm x 243mm x 140mm
6.Weight : 2.6kg
mechanical watch tester