Baomain Ammeter 65C5: DC 0-30 A Analog Panel Meter with Built-In Shunt - Class 2.5, CE Listed Review

This analog ammeter is a total waste of money. The display is incredibly misleading and inaccurate, making it virtually useless for industrial and scientific applications. Additionally, the overall quality of the product is very poor, with flimsy construction and cheap materials. The only positive aspect is the affordable price. Save yourself the trouble and invest in a higher-quality digital ammeter instead.

This went into the solar panel I take with me to camp. Two trips there and back and they still work despite the snow and high humidity. However, I forgot the shunt. Luckily I didn't blow up the meter.

I bought this ammeter and matching DC voltmeter and installed them in the panel and hammered it to give my solar panel input monitor section a vintage look. Looks beautiful. However, after reading the seller's answer about the shunt (the seller states that there is no internal shunt, an external shunt must be ordered). remote meter. The voltmeter worked perfectly, but did not deviate from the ammeter even with a known 20 amperes at the input. In violation of the warranty, I opened the ammeter…