The detector AR944m, ordered on Aliexpress on this page here, the price of 6000 rubles, it was rather long, about a month.
Specifications detector: weight in running order is 1,78 kg., operating frequency is 7.2 kHz, a power of 0.5 watts.
Dimensions: length 113 cm, coil diameter 30 cm.
What can you say about the operation of this detector is perfect for finding scrap metal, in its settings you can eliminate small iron objects, such as nails, wire and other nonsense, it is very convenient for those who are engaged in search of scrap metal, you don’t have to dig every little thing who have ever engaged in search of scrap metal, he will understand.
As for finding coins, right here can be frustrating, the detector sees only those items, whose diameter is at least three centimeters, everything that has a smaller diameter, he simply does not see, to search for coins it is certainly negative and it is better to look to a model BOOLATEK , but to search for large and heavy objects is a huge plus.
The advantages of this detector include a comfortable handle, a wide range of settings, discrimination of metals, a metal detector can distinguish between ferrous and non-ferrous metals, but it is worth emphasizing that this setting requires experience and probably the first time you will not be able to configure it correctly for your desired items, but just a couple hours of searching and you will easily understand how to use it.
The detector has liteinoe battery 1200 mAh., that allows it to operate continuously for up to 12 hours, but in my experience I would say that maybe more, depends on the manner of the search, the ambient temperature and other factors.
Included with device is a charger, it is a very big plus, you no longer have to endlessly buying batteries, this is an important point.
The sound and the depth of the search
To the disadvantages include increased noise, the dynamics at work and the lack of volume. Also the device has a fairly heavy weight compared to other metal detectors.
The depth of search for large and heavy objects up to 1.5 meters. It’s quite a large depth of detection, this metal detector can compete in search of scrap metal with the more expensive counterparts.
In General, I will say this, the price and the quality is quite justified, I do not regret that bought it. For the money the best option I have found. For those who are engaged in search of scrap metal, perhaps the best detector in this price category not to find.
Again, bought on Aliexpress here.