RD UM25 for APP USB 2.0 Type-C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester （Without Communication Version） GT2-6mm Belt Width 36 Teeth 6.35mm Bore Timing Pulley Auto-Recovery Design: Automatically resumes operation

Auto-Recovery Design: Automatically resumes operation once fault conditions are cleared - no manual reset needed

Smart home automation with AI

Our support team can also walk you through the process via WhatsApp or email

Creative professional use for designers

Heavy-duty winch and hoist systems in construction and mining applications requiring reliable motor control with emergency stop functionality

RD UM25 for APP USB 2.0 Type-C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester （Without Communication Version） GT2-6mm Belt Width 36 Teeth 6.35mm Bore Timing Pulley Auto-Recovery Design: Automatically resumes operationRD UM25 for APP USB 2. 0 Type C LCD Voltmeter Ammeter Voltage Current Meter Battery Charge USB Tester Without Communication Version The RD UM25 is a professional grade USB power meter designed to measure voltage, current, power consumption, and energy capacity across USB Type C and USB 2. 0 connectors with high precision LCD display output. Electronics engineers, battery technicians, and product developers rely on this tester to diagnose charging