Fafeicy DC5V Digital Voltmeter, High Accurate 0.3% Display

Core Function Digital DC Voltmeter measures DC300V 400V 500V ranges with 0.3 display accuracy and 0.5 F. S 2digit measuring accuracy ideal for solar systems, RV batteries, and industrial control panels, Stable Performance Powered by DC5V0.2V 150mA, response time 0.3s, red LED digits 14.2mm H clear in low light, polarity shows only for DC perfect for workshop diagnostics, Compact Build Material plastic aluminum alloy, size approx. 79x43x24mm 3.1x1.7x0.9in, panel mounting design, flat right angle shape for tight spaces on generators or test benches, Easy Installation Includes 2 connection cables, simple panel cutout fit, operates 0 60 and 20 95 RH suitable for automotive, marine, and lab equipment monitoring, Practical Design Universal case with dark red digital display, clear reading at a glance, no extra settings required plug and play for DIY projects or factory machine voltage checks