Review on ⚡️ DROK DC 4.5-100V LED Voltage Current Display - Digital Voltmeter Ammeter Multimeter Panel for Automotive Motor Battery - 0-50A Volt Tester Meter Amp Detector - Voltage Amperage Monitor Gauge by Melvin Boss

Current readings are inaccurate, voltage readings are quite close. While it does have current (and voltage) adjustment, it's not enough to correct the amp's displayed readings. The current display only shows half of what it should (i.e. 14 amps only shows as 7 amps). Below about 1 amp it reads "00.0" it should read tenths of amps. I've tried two of these gauges and both have this problem. This has also been discussed in other reviews. Gave two stars instead of one because the voltage readings are ok. I cannot recommend this product.