Aftermarket Weishi No.1900 Mechanical Watch Timing Machine Tester Multifunction Timegrapher US Plug

Replacement Part Number: No.1900, No1900

Specifications:Supply Voltage: AC 100V-240V 50/60HzMeasuring possibilities: rate deviation, amplitude, be-at error of mechanical watches and diagram recording of the be-at noise.Rate deviation measurement: Measuring ranges: ±999s/d or ±99.9s/d; Resolution: 1.0s/d or 0.1s/dAmplitude measurement: Measuring ranges; 100°~360°; Resolution: 1°Measuring of the be-at error: Measuring ranges; 0.0~9.9 ms; Resolution: 0.1 millisecondsLift angle: Measuring ranges: 30°~70°; Default value: 52°Measure positions: 1-6 positionsLine length: 480 pointsMeasuring times periods: 2/4/6/8/12/20/30/60 secondsLanguage: Chinese, English, JapaneseDisplay: color LCD graphic monitor, 480*272 pixelsWorking environment: 10℃~40℃Relative humidity: 0~80% RH