0.28 Inch Green LED Mini DC Digital Voltmeter 0-100V (Three Wire Panel Mount Voltage Meter)

The 0.28 Inch Green LED Mini DC Digital Voltmeter is a compact panel-mount voltage monitoring module designed to measure 0V to 100V DC with clear real-time digital readings. It features a bright 0.28-inch green LED display that offers excellent visibility and fast voltage updates for monitoring power systems.

The three-wire design allows the display to be powered independently from the measured voltage, improving measurement accuracy and enabling reliable operation across a wide voltage range. This voltmeter is ideal for battery monitoring, power supplies, automotive electronics, solar energy systems, industrial control panels, and DIY electronics projects.

Key Features -

• Bright 0.28-inch green LED digital display

• Measures DC voltage from 0V to 100V

• Three-wire independent power and measurement design

• High measurement accuracy

• Fast voltage refresh rate

• Compact panel-mount construction

• High input impedance for minimal circuit loading

• Stable and reliable performance

• Easy installation and wiring

• Suitable for industrial and DIY applications

Specifications -

• Product type - DC Digital Voltmeter Module

• Display size - 0.28 Inch

• Display color - Green LED

• Measurement range - 0V to 100V DC

• Operating voltage - 4.5V to 30V DC

• Measurement accuracy - ±1%

• Refresh rate - Approximately 200ms

• Input impedance - High Impedance

• Operating temperature - -10C to +65C

• Mounting type - Panel Mount

Applications -

• Battery voltage monitoring

• DC power supply monitoring

• Automotive electrical systems

• Solar power systems

• Battery charging equipment

• Industrial control panels

• Embedded electronic projects

• Laboratory power supplies

• Robotics and automation systems

• DIY electronics projects