Voltmetro digitale a 3 cifre. Connessione con due fili quindi alimentazione congiunta. La virgola è mobile quindi quando si arriva a misurare le decine resta un solo decimale. Non estremamente preciso quindi adatto ad un uso hobbystico.
Compact, well see the figures.
Error of indication about 0.2-0.3 V. Complete the connecting cable is a bit short.
This took a voltmeter to install in the car. Its price is quite justified. Компактный, хорошо видно цифры.
Погрешность показаний около 0,2-0,3 В. Комплектный соединительный провод коротковат.
Данный вольтметр брал для установки в машину.... Read more
Since this voltmeter cost slightly more than two dollars, I am going to buy another 10 more and use it as a 'dedicated' unit. One for monitoring my car voltage which I wire to the cigarette lighter socket. Another to monitor my sealed accumulator backup system, another for my alarm unit, another for my auto gate module, etc. Just add a switch (toggle ... Read more
No additional power supply
Good size - not too small and not too large - ideal for my purposes - power supply and car voltage measurement
Good display, colored in red
Easy to mount - just cut a rectangular hole and put it in there Cons:
No manual and circuit in the pack. It would be useful to have at least circuit if you want to do ... Read more
Pros: two wire digital voltmeter with red digital display. Around 3v the displey is not very bright but above yes. Tried only in the range of 3-15v and it works correctly, very precise around the 8v, below and above there is some tollerance, but not too much.
It has the advantage that feeds on itself so it's very convenient because it does not require ... Read more
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