lifespan? A part of the seconds display of the digital display has disappeared. Is it about a year since I bought it? , Partially disappeared. I ordered two items just before it disappeared. Cost is very good unless it breaks. Count up, down, clock function is attached. There is both count up and down This cost is good. But if it gets broken it is not worth it
In the inspection agency business, we mainly inspect the precision parts. We are using it to manage volume of work and grasp inspection speed.
On 2017-04-12 13:13:18
Both watches and timers are functional satisfactory. I can not put the magnet on the back. Even if it sticks to the white board, it will fall off by its own weight. After all, I use it by adhering with double-sided tape. Was it validated before the release?
Purchase thinking that it is good to choose large and small volume. That point was good, but since the stand is not on, I can not stand on the table. The same manufacturer T - 542 had a stand. Instead it had a big magnet on its back.
At this price this feature is a good cost item. The presbyopia like me also has a liquid crystal screen large and very easy to use and cheap. We have used stopwatches to measure the production time of equipment so far, but we do not need to carry around by hand, so if this is the case with magnets on the back, we can use it with the device attached to the front viewing position so that it can be used more than I thought I am standing here.