🪶 Product Overview:
Experience precision and ease with the DC 4-100V AC 30-500V LED Display Circular Two-wire Automotive Voltmeter. This sleek and efficient digital car voltage meter is designed for automotive enthusiasts, offering real-time voltage readings in a compact and aesthetically pleasing format. The high brightness LED display ensures excellent visibility, while the ultra-thin mirror adds a modern touch to your vehicle’s dashboard.
🔧 Key Features:
- LED Display: The voltmeter features a clear and highly visible LED display, providing real-time voltage readings in an easy-to-read format.
- Circular Design: Its circular opening not only showcases an elegant design but also includes reverse polarity protection to safeguard your equipment.
- Self-Powered: Operating without the need for an external power source, this two-wire system utilizes the measured voltage as its power supply, simplifying installation.
- Easy Installation: The straightforward two-wire design allows for quick and hassle-free wiring, making it accessible for users of all skill levels.
- Calibration Feature: If slight variations in readings occur, the built-in "fine-tuning" potentiometer lets you easily calibrate the voltmeter for accuracy.
🔍 Technical Specifications:
- Measuring Range: AC 30-500V / DC 4-100V.
- Power Supply Range: Directly from the measured voltage (no additional power supply required) within the range of AC 30-500V.
- Maximum Input Voltage: AC 500V (Caution: Input voltages exceeding this limit may cause permanent damage).
- Accuracy: Allowable error of ±1% ensures reliable readings.
- Input Impedance: Greater than 1M ohm for superior performance.
- Refresh Rate: Approximately 300 milliseconds per reading for timely data updates.
- Display Mode: Features a three-digit "0.56" LED digital tube for enhanced visibility.
- Available Display Colors: Choose from Green, Blue, or Red to match your style.
- Wire Length: Approximately 20 cm (7.87 inches) for flexible installation.
- Dimensions: External dimensions are approximately 4.8 x 2.9 x 2.2 cm (1.89 x 1.17 x 0.87 inches), with a hole size of about 4.6 x 2.7 cm (1.81 x 1.06 inches).
- Weight: Net weight is around 18g, adding minimal bulk to your setup.
- Operating Temperature: Functional between -20°C and 65°C, ensuring reliable performance in various environments.
🪶 Included in the Package:
1 x AC 30-500V AC Voltmeter
