Quinlirra Clearance 0-200V 0-100A Display Digital Ammeter Voltmeter Multimeter, Current Voltage Power Energy Battery Monitor Amperage Meter Gauge(Color Screen) Digital Display Voltage and Current Meter Colour Screen Power Tester 0-200V 0-100A Specification: Product Name: Energy Monitor Product colour: Black Package size:9x5.5x3cm/3.54x2.17x1.18inch Product size:79x37.5x20.7mm/3.11x1.48x0.81inch Gross Weight:0.12lbs/56g; Features: Energy monitor for voltage, current, power, timing, temperature, capacity, charge 360 degree full view colour LCD screen, colour digital display, accurate data, at a glance Easy to install, solid and, all-round buckle design, stable installation Click on the MENU button to view the ampere-hour and watt-hour usage, long press the MENU button for 3 seconds to re-set the timing, ampere-hour and watt-hour data, the product can measure 8-120V with direct power supply, 0-200V with external power supply, the current and voltage can be manually calibrated Made of environmentally friendly flame retardant, it is functional, beautiful and practical. Package Include: 1x Energy Monitor 1x Specification 1x Shunt Digital Display Voltage and Current Meter Colour Screen Power Tester 0-200V 0-100A Specification: Product Name: Energy Monitor Product colour: Black Package size:9x5.5x3cm/3.54x2.17x1.18inch