uxcell DC 0-100V 0-999mA Digital Voltmeter Ammeter LED Display 12V 24V Car Motorcycle Battery Monitor 2 in 1 Voltage Current Volt Meter Tester The YB27VA Auto Ranging Multimeter is designed for measuring DC current, DC voltage. It featues Data Hold, Max Reading, Auto off functions and an easy-to-read large LCD display. With five wiring, easy to access to car / battery car / motorcycle car line. It used to monitor the battery voltage, battery voltage status grasp. It also be used for other products voltage and current measurement purposes.