This is the Blue variant of the 0.28inch 3.5-30V Two Wire DC Voltmeter Blue in Digital Voltage, Current and Frequency Meter. Available at ₹71.98 (₹61.00 + GST) with free shipping across India.
0.28inch 3.5-30V Two Wire DC Voltmeter Blue
Introducing the DC 3.5-30V 2-Wire Blue LED Display Digital Voltage Voltmeter Panel, a compact and user-friendly device for voltage measurement. Setting up this voltmeter is a breeze – simply connect the red wire to the positive pole and the black wire to the negative pole of your power source. Thanks to its built-in reverse polarity protection, you can rest assured that any wiring mismatches won’t cause any damage.
This voltmeter operates without the need for external power, making it highly convenient for various applications. With a voltage measurement range from 3.5V to 30V, it’s versatile enough to handle different voltage sources. Additionally, it automatically adjusts the decimal point’s position for optimal accuracy based on the measured voltage. For voltages below 10V, it displays two decimal places, while for voltages above 10V, it shows one decimal place.
Whether you’re checking the voltage of motorcycle or car batteries or monitoring other voltage sources, this voltmeter is up to the task. Just remember its maximum operating voltage of 30V and ensure there’s enough margin during operation to prevent any potential damage from electrical spikes or fluctuations.
Featuring a bright and clear LED display, this voltmeter offers easy readability, even in various lighting conditions. From automotive diagnostics to DIY projects, it’s a handy tool for anyone working with DC voltages ranging from 3.5V to 30V.
Connections:
Red Wire: source ve terminal.
Black Wire: Source -ve terminal.
Note: The display weight and Dimensions may have ±2% error.
>>RED LED<<
>>GREEN LED<<
Features:
- Very small and lightweight voltmeter module.
- Very handy and easy to use.
- Blue LED display.
- Don’t need the external power supply because it is a self-powered version of this display.
- Best operates in the working voltage range of 5V to 24V
- 100% Brand new and high quality.
Specification:
Measuring Range: 0 ~ 100VDC
It is a 2-wire display.
LED Color: BLUE
Current Consumption : < 15 mA.
Accuracy: 0.1 V.
Refresh Speed : Approx 200mS/time.
Measure accurately up to 3.6 V
Package Includes:
1 x 0.28inch 3.5-30V Two Wire DC Voltmeter Blue
Technical Specifications
| Display Size | 0.28" |
|---|---|
| Color | Blue |
| SKU | AI2315 |
| Weight | 0.01 kg |
| Availability | In Stock |
Applications & Use Cases
The 0.28inch 3.5-30V Two Wire DC Voltmeter Blue is a versatile digital voltage, current and frequency meter used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
