2 PCS 0.28" Digital Voltmeter Ammeter, DC 0-100V 10A Dual LED Display Volt Amp Monitor with Connect Wires, 2 in 1 Amp Volt Meter Gauge for EV Cars Boats Electronic Circuit

Specification:Material: Plastic, MetalQuantity: 2 PCSColor: Red & BlueWeight: 41 gSize: 1.92×1.14×0.69 inchesCurrent Test Range: 0-10 AVoltage Measurement Range: 0-100 VInput Voltage: DC 4-30 VPackage Includes: 2 Volt Amp Meters, 2 Two-Wire Connectors, 2 Three-Wire ConnectorsFeature: Waterproof, Durable, PracticalFit Type: Universal FitWhy do you need this digital voltmeter ammeter?-The digital meter allows you to view two electrical parameters simultaneously without switching modes.-This voltmeter and ammeter provides reliable monitoring capabilities, helping you gain a clearer understanding of your circuit's status.-This meter can be connected directly to the circuit or powered by an external power source, offering flexibility for a wide range of applications.

• Clear Display: Featuring a dual-color LED digital display, voltage readings are clearly shown in red, while current readings are intuitively displayed in blue. Readings remain accurate even at night or in low-light conditions, allowing users to quickly access real-time electrical parameter information
• Accurate Measurement: This voltmeter-ammeter supports precise measurement of voltages ranging from 0 to 100 volts and currents ranging from 0 to 10 amps. With a current measurement error as low as 0.1%, it ensures highly reliable data and is suitable for applications with stringent electrical performance requirements
• Premium Quality: With a housing made of high-strength engineering plastic, this digital meter offers excellent impact resistance and durability. This material effectively protects the internal components, ensuring long-term, stable operation in a variety of working environments
• Easy to Use: Equipped with standard terminals and pre-wired harnesses, this meter is easy to install, and wiring can be completed without the need for specialized tools. Simply connect the thick black wire to the negative terminal of the battery and the thick red wire to the negative terminal of the load
• Versatile Application: This meter has an input voltage range of 4–30 V; do not exceed 30 V. It is suitable for a wide range of DC circuit applications, including automotive, boats, industrial equipment, and household appliances, making it an ideal choice for monitoring power supply status and system load