Amplitude Resolution
Beat Error Resolution 0.1 ms
Working Environment 10℃~40℃, 0~80% RH
Measuring Functions Rate deviation, amplitude, beat error, frequency diagram recordin
Rate Deviation Resolution 1.0s/d or 0.1s/d
Beat Error Range 0.0~9.9 ms
Type of Tool Watch Tester
Line Length 480 points
Brand Tom0tors
Lift Angle 30°~70° (default 52°)
Model No.1900
Supply Voltage AC 100V-240V 50/60Hz
Rate Deviation Range ±999s/d or ±99.9s/d
Measuring Time Periods 2/4/6/8/12/20/30/60 seconds
Test Positions 1-6 positions
Amplitude Range 100°~360°
Main Material ABS
Display Color LCD, 480*272 pixels
Package Size 230 * 210 * 195 mm / 9.1 * 8.3 * 7.7 in

Check the listing for details. Weishi No.1900 Timegrapher Mechanical Watch Timing Machine Multifunction Black. Condition: New with tags. Listed at 189.99 USD. In that case, switch to manual selection. The following beat numbers are selected in automatic mode Beat Error Range 0.0–9.9 ms. Displays the frequency diagram of the watch on the LCD screen. Automatically adjusts to the optimal signal level depending on the watch.

$95.00
$189.99