High Precision 0.28" 4 Digital LED Voltmeter Ammeter Watt Meter 100V 10A 1000W Voltage Current Power Detector Tester with Wires

Parameter: Display: 0.28" LED Digital Tube Working voltage: DC 8~24V Measuring voltage: DC 0.000~100.0V Measuring current: DC 0.000~9.999A Measuring power: DC 0.000W~1000W Refresh rate: ≥300ms/time Measurement accuracy: 1% (±1) Working current: <30mA Working temperature: -10 to 65°C Operating humidity: 10 to 80% (non-condensing) Size: 79.3mmx42.25x 24.38mm Mounting hole: 72.0mm x 39.0mm Weight: 38g Package Included: 1 * 0.28 inch 100V 10A 1000W Voltage Current Power Detector Tester