Banggood

excellent product , very good quality , accurate

This is all spelled out in the description I just want to make sure you don't miss the important points: These are PLASTIC. They are not particularly durable or precise. These go to sleep and do not wake up or track movement of the slide when not awake so get in thr habit of re-zeroing often. They only display two digits resolution on imperial/fractional mode (inches as opposed to cm/mm). That means it cannot display all the digits of a simple fraction equivalent like 1/16". If you don't need

Good idea to use solar cells. Easy to read. Drawback is the need to check it is set to zero before measurements can be made. Performance to price is really acceptable. Measuring tips are "grinded" after the moulding process to achieve an accurate parallellity. Though is not possible to measue small scews inside their windings, The tips could have been more sharp edged.

ну не знаю - карбон не карбон.. карбон можно плавить паяльником?? этот плавиться. мне кажется при активном пользовании, губки быстро развальцуются. а ещё , у него всё же встроенная батарейка есть - на фото видно. на коробке написано , что работает от солнечных батарей при свете

Ordered this one Oct 3rd, and arrived at Dec 14th (probably got lost in shipment, applied for refund and got a new one that just came). This is a cheap product, with cheap feel to it. Can't say how exact the measurements are, but I guess they're on a close enough-basis. The solar power thing works nice though, a friend warned me about the cheap calipers draining battery which is why I went for the solar powered version. Suits my needs for hobby use when building quadcopters and stuff.

the plastic appearance seems vulnarable, but is quite sturdy. However you still need a battery 2016 to have it work. And these batteries are always empty when you need the tool. Pity

I had lots of problems with this, it seems much more inaccurate than a regular ruler and the solar part of it is useless under led light (which is not a surprise).

Caliper is amazing idea. Great not having to worry about batteries. Clear read out. Using in production of springs. Well made. Will be ordering some more. Great product, Great Delivery.

tengo algunos calibres mas caros y de funcionamiento peor, realmente preciso muy buen funcionamiento, el plastico si esta reforzado con fibra lo recomiendo

Materiale costruttivo inferiore alle aspettative ma lo strumento svolge egregiamente la propria funzione.