How to know the type of an analog meter by looking at it? How do I tell whether it is an AC peak, DC, or RMS measuring meter? What do symbols like
![Amazon.com: High Voltage: The Life of Angus Young, AC/DC's Last Man Standing: 9780897330459: Apter, Jeff: Books Amazon.com: High Voltage: The Life of Angus Young, AC/DC's Last Man Standing: 9780897330459: Apter, Jeff: Books](https://images-na.ssl-images-amazon.com/images/I/91Ce18BYYhL._AC_UL600_SR600,600_.jpg)
Amazon.com: High Voltage: The Life of Angus Young, AC/DC's Last Man Standing: 9780897330459: Apter, Jeff: Books
![DC welding current FFT (AC/DC machine) at 3 m distance Slika 4. FFT DC... | Download Scientific Diagram DC welding current FFT (AC/DC machine) at 3 m distance Slika 4. FFT DC... | Download Scientific Diagram](https://www.researchgate.net/profile/Damir-Sostaric-2/publication/261176709/figure/fig1/AS:296622455050242@1447731712496/DC-welding-current-FFT-AC-DC-machine-at-3-m-distance-Slika-4-FFT-DC-struje-zavarivanja.png)