mechanical watch tester

1.Mechanical watch tester measuring 2.Rate deviation,Amplitide,Beat Error 3.The best mechanical watch testing product

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