A Digital Voltmeter 0.28 Inch Two Wire 3.5-30V Red is a compact and easy-to-use device for measuring DC voltage. It features a small, 0.28-inch red LED display that clearly shows the voltage reading. This voltmeter is ideal for various applications where you need to monitor or measure DC voltage levels.
Key Features:
- Compact Size: The small size makes it easy to integrate into different projects or devices.
- 0.28 Inch Red LED Display: The display is clear and easy to read, even in low-light conditions.
- Two-Wire Connection: Simple to connect to your power source using just two wires.
- 3.5-30V Measurement Range: Measures DC voltage within the range of 3.5 to 30 volts, suitable for most common applications.
- Self-Powered: It doesn't require an external power source; it operates using the voltage being measured.
- Reverse Polarity Protection: Protects the voltmeter from damage if the wires are connected incorrectly.
- High Accuracy: Provides accurate voltage readings within its specified range.
Applications:
- Battery Monitoring: Measure the voltage of batteries in various devices, such as cars, motorcycles, and power tools.
- Power Supply Monitoring: Monitor the output voltage of power supplies and chargers.
- Electronic Projects: Use it in various electronic projects to measure and troubleshoot voltage levels.
- General Voltage Measurement: Measure the voltage of any DC power source within its specified range.
DATA SHEET AND USECASE
Key Specifications:
- Detection Voltage: DC 2.5V to 30V
- Working Current: Less than 30mA
- Display: 0.28-inch LED
- Dimensions: Approximately 22.5mm (L) x 10mm (W) x 7mm (H)
- Measurement Rate: ≥200ms per measurement
- Accuracy: ±1%
- Operating Temperature: -10°C to +65°C
- Installation Hole Size: 23mm x 10mm