6pcs Digital Voltmeter Ammeter DC 100V 10A Dual LED Display Panel with Connect Wires 0.28 Inch 3-Bit Accuracy Voltage Current Meter Tester Red-Blue Backlit Multimeter

Product Name: LED DC Dual Display Digital Current and VoltmeterMeasuring range: 0.0V-100VTest range: 0-10APower supply range: DC4-30.0VVoltage error: ±0.1%Current error: 1%External separator specification: 75 mOhmOperating current: <20mARefresh speed: about 300mS onceDisplay: double three-position 0.28LED digital tubeDisplay Color: Red + BlueLEAD LENGTH: 15CMAppearance size: 48*29*21mm/1.88*1.14*0.83inMounting hole: 46*27mm/1.81*1.06inOperating temperature: -10°C~65°CWeight: Approx. 25g/0.9oz

• Color-Coded Measurement Display:The digital voltmeter ammeter features dual LED display with red/blue differentiation, showing DC 0-100V voltage and 0-10A current via 0.28" tubes, with negative rail current measurement and 500ms refresh.
• Stable performance:±1% high accuracy with reverse polarity protection, operating stably under DC 4-30V input
• Compact 48x29x21mm Design:Pre-wired connect wires enable tool-free installation in automotive batteries and DC power supplies.
• Real-Time Parameter Tracking:0.1V voltage resolution and 0.01A current sensitivity monitor energy storage systems and device status
• Multi-Device Compatibility:Wide application spans electric vehicles, solar arrays, and lab equipment requiring dual measurement.