WeiShi No.1900 Multifunctional Professional Timegrapher Precise Mechanical Watch Test Repairing Tool Instrument
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iPad
$249.00
Features:
The frequency diagram of the watch can be displayed on the LCD screen.
According to different watches, the instrument will automatically adjust the optimal signal level during the test.
The instrument will automatically calculate the rate deviation, amplitude, be-at error, and display them by the data in real time; select "±99.9s/d" at item rate ranges for result display, which can make the accuracy of rate deviation up to 0.1s/d.
For the conventional be-at, the instrument can automatically respond; for the special be-at, can manually select.
The sampling period can be selected by 2 seconds, 4 seconds, 6 seconds, 8 seconds, 12 seconds, 20 seconds, 30 seconds, 60 seconds, and the average value of corresponding period will be regarded as the precise value of the watch.
Six kinds of testing positions can be adjusted, and the simulation sound can be played in the speaker or mute.
Specifications:
Plug: EU-plug, US-plug, AU-plug (optional)
Main material: ABS
Color: grey+black
Measuring 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/d
Amplitude measurement:
Measuring ranges: 100°~360°
Resolution: 1°
Measuring of the be-at error:
Measuring ranges: 0.0~9.9 ms
Resolution: 0.1 milliseconds
Lift angle:
Measuring ranges: 30°~70°
Default value: 52°
Measure positions: 1-6 positions
Line length: 480 points
Measuring times periods: 2/4/6/8/12/20/30/60 seconds
Language: Chinese, English, Japanese
Display: color LCD graphic monitor, 480*272 pixels
Working environment: 10℃~40℃
Relative humidity: 0~80% RH
Item size: 185 * 120 * 40mm / 7.3 * 4.7 * 1.6in
Item weight: 337g / 11.9ounce
Package size: 230 * 210 * 195mm / 9.1 * 8.3 * 1.6in
Package weight: 1379g / 3.0lb
Packing List:
1 * Timegrapher
1 * Timegrapher Sensor
1 * Power Cable
1 * User Manual
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B***
10-12-2024Very good product, I like it very much
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D***
03-12-2024very good.
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C***
02-12-2024Excellent product!
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S***
27-11-2024It’s a decent product, but I expected more given the price. but a little more innovation would be great.
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X***
25-11-2024The product is okay, but it could be improved.
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H***
11-11-2024The product is okay, but it could be improved.
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Q***
06-11-2024This product has exceeded my expectations in every way. The quality is fantastic, and it does exactly what it promises.
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N***
05-11-2024This product is excellent! It meets all of my expectations and works just as described. I’m very satisfied with the quality and performance. Highly recommend it to others!
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M***
04-11-2024It’s a decent product, but I expected more given the price. but a little more innovation would be great.
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N***
01-11-2024I absolutely love this product! exactly what i need.
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O***
26-01-2024Received within 9 das this great quality product. Works fine, I would recommend it.
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T***
30-08-2023Good item ordered 20 August, received 30 August! Excellent item seems good build quality easy to use
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W***
28-06-2023Well received, compliant material, serious seller, to recommend, thank you
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T***
08-02-2023Remarkable fast delivery to the Netherlands. Only 10 days!!! Very good tracking system. The packing was also great. Thanks a lot
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A***
13-12-2022Correct machine for inspect your watch! The shipping was absolutely quickly. The gadget works perfectly, good building quality, massive test stand, color screen. Good for watchmaker or hobbist.
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X***
30-05-2022Great price, just delivery was slower than I expected. The device is easy to set up, easy to read and a great value for watch lovers. Let you know the condition of your mechanical watch movement in minutes.
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W***
14-05-2022Very useful tool, it has helped me repair many watches that need timekeeping. Very accurate.Put my Armitron watch on the perfect time, -1 second per day. The factory setting is almost +44 seconds per day, which is better than the factory setting. Anyone serious about mechanical watches should have this tool.
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T***
18-04-2022For someone like me (not a watchmaker) who is only interested in how a watch works and its precision, this machine is almost perfect and well made. The only problem is the almost useless manual (at least for me). I hope it contains some technical information to help the user understand the readings he is getting.
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O***
25-03-2022This tool is not only a must-have tool for professionals to adjust watches and even some smlaa clocks. Watch collectors deserve it too, in just a few minutes you'll read and understand what the watch is telling you. Don't think the phone app will do this. No training or software required.
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N***
20-03-2022Great tool, very easy to set up and use. The product is well made, runs smoothly, effortlessly, and appears to be of high quality. I'm a beginner in watchmaking and have been reading about using a timer. Weishi seems to be the go-to brand used by most of the hobbyists and experts I follow.
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