Review on 🔋 DROK-100035 0.36-Inch 5-Digit DC Voltmeter Panel Mount Meter - Range: 0-33.000V, 12V/24V Voltage Monitoring Tester Gauge with Green LED Display and 3 Wire Connection by Adam Martinez

seems accurate enough. It's nice to have a 5 digit meter to monitor my RV's batteries - it's mounted on the battery rail so it can see what's going on with solar charging and discharging and the millivolt accuracy is very useful to see how things work. Brightness is a bit high IMO. And the design would be better if it had a one-piece back panel with three terminal screws for wires. Now if this meter were combined with a hall sensor and an ammeter in one block there would be gold and anyone with hall sensors only goes one decimal place for their voltmeter which is useless for monitoring deep cycle batteries - just let the manufacturer do it understand what is missing on the market, 5-digit voltmeter + easy to install ammeter (hall sensor type). Now we'll see how long it lasts.