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The electric pen is a very practical electrician's tool, which can help us detect whether the circuit and electrical appliances are live or not. However, there are many types of electric pens on the market, which one is the best?This article will introduce you to several brands and types of electric pens that are highly acclaimed.
Fountain pen type electric pen.
This type of pen is similar in appearance to a fountain pen, so it is also called a "fountain pen type electric pen". It has the advantages of being easy to use and carrying, and it can also be used for writing and drawing. The disadvantage of this type of pen is that the range of detection current is small, and it is generally suitable for detecting voltages below 100V.
Neon lamp electric pen.
This type of electric pen has a built-in neon lamp, which lights up when the circuit is measured with a pen. The advantage of this electric pen is that it is simple to use, cheap, and can be used to detect voltages above 100V. However, the neon lamp of this electric pen is easily damaged and has a short service life.
Digital electric pen.
This electric pen can display the measured voltage value, which is ideal for electricians. At the same time, it also has safety features such as automatic power-off, explosion-proof, etc., which is very safe to use. However, the ** of this electric pen is high, and it is not suitable for ordinary users.
Laser pen.
This electric pen uses laser technology to detect whether circuits and appliances are live at a long distance. At the same time, it also has the characteristics of waterproof, dustproof and other characteristics, and is suitable for various harsh environments. However, the ** of this electric pen is high, and it is not suitable for ordinary users.
To sum up, different types of electric pens have different advantages and disadvantages, and users should choose according to their needs and working environment when choosing. If you need a cheap, easy-to-use pen, then a fountain pen pen or neon pen pen is a good choice;If you need a powerful and secure electric pen, then a digital electric pen or laser electric pen is a good choice.