Hello Skooter Blog readers. Today I talk about a Pocket Screwdriver with Test Voltage AC 100-500V (Pocket Size 100-500V AC Test Pen (5.5 inch length)) acquired na DX – DealExtreme, e cuja purchase has been reported in a previous article.
A Pocket Screwdriver with Test Voltage AC 100-500V It lights up when you touch a wire / socket / metal with any voltage. It is useful to quickly identify wires connected in electrical installations, withdraw without a multimeter. Use enough to identify what is the hot wire and the neutral wire which is taken in, as in my region most outlets are 127V. It is also useful to test if the power was turned off properly before handling any wiring.
The operation is simple, just touch the metal part of the cable and pull the tip of the key on the wire to be tested. In the case of a hot wire, our own body acts as a neutral wire, giving / receiving electrons that pass through the small lamp filament, making her light. A resistor between the tip of the key and the lamp takes care of creating the necessary strength for the lamp does not burn and, main, so that the user does not feel an electric shock.
I tested the Pocket Screwdriver with Voltage Test only with the operating voltage ~ 127V, but according to specification it supports voltages up to 500V, useful for those who live in regions that use 220V single phase. Do not use battery or battery, so is always ready for use. Being a screwdriver also serves for the obvious function of tightening / wake slotted screws, but would not recommend for heavy tasks.
See some photos:
And the purchase summary table:
|Product Name:||Pocket Screwdriver with Test Voltage AC 100-500V|
|Name Original:||Pocket Size 100-500V AC Test Pen (5.5 inch length)|
|Store:||DX – DealExtreme|
|Payment Method:||PayPal w / Credit Card Visa International|
|Shipping Type:||Registered Air Mail|
|Time in Transit:||21 days|
|Declared content:||Knives + Tools|
|Type Marked Content:||Gift|
|Declared Value:||US$ 0,44|
And I'm ending here the article Pocket Screwdriver with Test Voltage AC 100-500V (Pocket Size 100-500V AC Test Pen (5.5 inch length)), with a positive recommendation. Share this article with your friends if you liked . If you also want to shop in DX – DealExtreme, directly from Hong Kong, click here and good shopping.