Detect the metal worn firmly, cheap metal detector
| 秋月電子で売られている500円の「金属/電圧探知機」 |
The other day, I found something I found at a Sunday carpenter store.It is a detector that finds a place with a beam when putting a shelf on the wall.There was a metal detector that was close to that, which detected nails and the like.I was happy to know that there was a high -tech sensor for Sunday carpenters.
They were expensive for a few thousand yen, but they bought impulse because they were sold at a low price in Akihabara.I didn't expect it because it was cheap at 500 yen, but I could check hidden metals and seem to be more enjoyable than I thought.
I got the "metal/voltage detector" sold by Akizuki Electronics.It seems to detect water pipes, nails, and electric wires originally embedded in the wall, but can be used as a simple metal detector.As the explanation of Akizuki Electronics says, "You can play as a game to search for coins and metals," it seems that hobby applications are also assumed.
The actual usage is a simple and clear thing that the red LED lights up and the buzzer sounds when you approach the metal by turning on the power.There is a metal detection mode and a voltage detection mode.The voltage detection mode reacts to the electric wires where the exchange is flowing, but it is difficult to judge, such as the buzzer sounds even in places that are not relevant.The feeling of use of metal detection mode is good, and you can really detect metals such as coins.
For example, when I put metal scissors in the jacket pocket, it responded brilliantly.Metal detection can be easily performed, such as reacting to the belt buckle.Even if the exterior of the mobile phone is plastic, the contents have a huge amount of metal wiring, so it can be found even if it is hidden.
Daily carpenters can find pipes and wiring in the wall.In the case of reinforced concrete apartments, the reinforced or steel pair in the wall reacts and it seems difficult to detect it, but a wooden house is OK.If it is not a small nail, it seems that the position of the nails can be grasped.
That said, it seems that there is no practical use in your own range of activities, and it seems that you will enjoy it as a metal detection game console for a while.
| 操作はこれだけ。感度調整をゼロにすれば電源が切れるダイヤルと、検知モードの切り替え。検知すると赤いLEDが点灯する | 銅板に近づけてみると見事に反応、赤いLEDが点灯してブザーが鳴った |
| ジャケットのポケットに当てたところ。何も入っていないので無反応 | ハサミを入れたら反応！ 警備に使えるほどではないが探知ゲーム程度なら楽しめそう |
| 壁をなでてみたが、鉄骨などがあるところで反応する |
| 製品名 | 購入場所 | 購入価格 |
| 金属/電圧探知機 | 秋月電子 | 500円 |