Exqutoo 2Pack 0.28" Digital Voltmeter Ammeter DC 0-100V 10A, Red & Blue Dual LED Display Panel with Connect Wires, 2 in 1 Volt Amp Monitor Tester Used for Electronic Circuit Experiments EV Cars Boats

【Two-in-One Dual Function】: Our digital voltmeter and ammeter combo allows simultaneous monitoring of both voltage and current conditions, providing users with real-time power information for enhanced safety and peace of mind.

【HD Red & Blue LED Display】: 0.28inch digital display with red and blue dual-color LED display panel, providing intuitive and clear data presentation.

【Widely Applicable】: This Voltmeter Ammeter is commonly used to monitor and measure the voltage and current of rechargeable batteries and electronic workbenches, such as electric vehicles, cars, motorcycles, and boats. Its measurement range is suitable for DC 0-100V, 0-10A applications.

【Note】: Power Input & Safety — Input voltage: DC 4–30V. Do NOT exceed 30V. Before use, verify your system is within this range and carefully follow the wiring diagram. Incorrect wiring can cause no readings, permanent damage, or burn-out.

【Product Parameters】: Brand: Exqutoo Material: Metal, Plastic Display Color: Red & Blue Style: 2 in 1 Volt Amp Meter Working Voltage of Meter: DC 4 - 30V Working Current of Meter: ≤20mA Voltage Measuring Range: DC 0 - 100V Current Measuring Range: DC 0 - 10A Measurement Type: Voltmeter, Ammeter Power Source: Battery Powered, electric Working temperature: -10°C-65°C Refresh rate: about 300mS / once Dimensions (L*W*H): 48 x 29 x 22 mm