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27% OFF Woltomierz AC 0-600 V z wyświetlaczem cyfrowym kompatybilny z miernikiem wskaźnika 85L17 US$7.99 US$10.99 View It

Ogólnie:

jeever 16/07/2020

According to the specifications, this voltmeter has a maximum error of ±1.0 %. With the extremely primitive measuring circuit used in the V68, the linearity of the meter cannot be so accurate. This appears after a series of measurements, the results of which are summarised in the table below. When measuring small AC voltages, the meter shows large errors. However, if you only use the V68 to monitor the 230 V mains voltage, you can rely on a percentage error of up to 1.0 %, which is of course good enough for this purpose.

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