Multifunction DC Battery Monitor Meter LCD Display Voltmeter Ammeter with Shunt for Cars, RV - 20A/50A/100A

### Product Description

This versatile DC Voltmeter Ammeter offers precision electrical parameter measurement, including voltage, current, power, and energy. Designed with a large-screen LCD, it displays all key metrics simultaneously—perfect for electrical DIY enthusiasts and professionals. An efficient voltage alarm function informs you with visual alerts if thresholds are exceeded, while the power button allows for easy data clearance. Additionally, the device retains stored data even after power-down, ensuring seamless continuity of operations. With a functional backlight for easy reading in low-light conditions, this ammeter supports various measuring ranges and shunt compatibility, providing flexibility for your specific requirements.

### Summary of Features

- Measurement Functions: Voltage, current, power, and energy.
- Display: Large-screen LCD showing all parameters simultaneously.
- Voltage Alarm: Alerts with thresholds settable between 6.5 ~ 99.9V.
- Data Storage: Retains data after power down.
- Backlight: Adjustable for visibility in dim areas.
- Measurement Range: Power (0 ~ 10kW), Energy (0 ~ 9999kWh), Voltage (6.5 ~ 100V).
- Current Options: 20A, 50A, 100A, 200A, 300A (shunt required).
- Operating Temperature: -40°C to +60°C.
- Supply Voltage: 6.5 ~ 100VDC.
- Accuracy: +/- 1%.
- Max Rated Power: 100A / 10000W.
- Indoor Use: Not suitable for outdoor use.
- Shunt Compatibility: Includes models with built-in and external shunts.

This ammeter is highly customizable to fit a variety of electrical setups.