📦 Product Overview: The DC 4-100V LED Digital Display Round Two-wire Voltmeter is an essential tool for anyone needing to monitor voltage levels in a variety of applications such as automotive, electronic projects, and more. This compact voltmeter features a sleek, round design that fits seamlessly into your dashboard or panel.
🔧 Key Features:
- Measuring Range: Capable of measuring input voltages from 4V to 100V, this unit is ideal for a wide range of electronics.
- Power Supply Compatibility: Operates effectively within the same voltage range (4-100V), ensuring versatile application.
- Minimum Start-up Voltage: The device requires only 3.8V to power on, making it highly efficient.
- Accuracy: With an allowable error of just ±1%, you can trust the precision of this voltmeter for accurate measurements.
- Input Impedance: A high input impedance of over 100K ohms ensures minimal impact on your circuit during measurements.
- Operating Current: The voltmeter operates with low current draw, consuming less than 100mA for red display, and under 12mA for both green and blue displays.
- Refresh Rate: This voltmeter boasts a refresh speed of approximately 300 milliseconds per read, providing timely voltage updates.
- Display: Features a clear 3-digit round LED display, with options for red, green, or blue light, allowing you to choose your preferred aesthetic.
- Lead Wire Length: Comes with a convenient 20cm lead wire for easy installation and connection.
- Dimensions: Compact overall dimensions of 33.8mm diameter and a panel opening size of 30.3mm ensure it fits in tight spaces without hassle.
- Operating Temperature: Designed to function in various environments, it operates efficiently within a temperature range of -10℃ to 65℃.
🔍 Whether you are monitoring vehicle battery health, checking power efficiency in electronics, or performing DIY projects, the DC 4-100V LED Digital Display Voltmeter is the perfect choice for accurate and reliable voltage detection.
