Description:
0.28” 100V 100A Voltmeter Ammeter Digital Panel Meter is a compact, high-precision instrument designed for simultaneous measurement of DC voltage (0–100V) and current (0–100A). Featuring a bright dual-color 0.28-inch LED display, it clearly shows voltage in red and current in blue, allowing easy monitoring even in low-light environments. Ideal for power supplies, battery systems, solar installations, automotive electronics, and DIY projects, this digital panel meter delivers reliable real-time readings with low power consumption and simple installation.
Specifications:
| Parameter | Details |
|---|---|
| Product Type | Digital Voltmeter Ammeter |
| Display Size | 0.28 Inch LED |
| Display Color | Red (Voltage), Blue (Current) |
| Voltage Measuring Range | DC 0V – 100V |
| Current Measuring Range | DC 0A – 100A |
| Measurement Type | Simultaneous Voltage & Current |
| Accuracy | ±1% (Typical) |
| Operating Voltage | DC 4.5V – 30V (depending on wiring configuration) |
| Refresh Rate | Approx. 300ms |
| Display Type | Dual Digital LED |
| Mounting Type | Panel Mount |
| Operating Temperature | -10°C to +65°C |
Features:
- Measures DC voltage up to 100V
- Measures DC current up to 100A
- Bright 0.28-inch dual LED display
- Red display for voltage reading
- Blue display for current reading
- High measurement accuracy
- Compact panel mount design
- Fast real-time measurement
- Low power consumption
- Easy wiring and installation
- Stable and reliable performance
- Durable ABS housing
Applications:
- DC power supply monitoring
- Battery charging systems
- Solar power systems
- Automotive electrical systems
- Electric vehicle projects
- DIY electronics
- Laboratory equipment
- Industrial control panels
Safety Precautions:
- Do not exceed the maximum rated 100V input.
- Ensure correct polarity before connecting.
- Use the appropriate external shunt if required by your model.
- Disconnect power before installation.
- Avoid moisture and excessive humidity.
- Keep away from high-temperature environments.
Frequently Asked Questions ( FAQs )
Q1. What voltage range does this meter measure?
It measures DC voltage from 0V to 100V.
Q2. What is the maximum current measurement?
The meter measures up to 100A DC.
Q3. Can it measure AC voltage?
No. This meter is designed only for DC voltage and current.
Q4. Is the display easy to read?
Yes, the bright dual-color LED display provides excellent readability in various lighting conditions.
Q5. Where can this meter be used?
It is ideal for batteries, solar systems, power supplies, automotive electronics, laboratory equipment, and DIY electronics projects.
Package Included:
1 × 0.28" DC 100V 100A Digital Voltmeter Ammeter Panel Meter
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