Digital Voltmeter 3 wire About
| Measurement Type |
DC Voltage |
| Voltage Range |
0-100 V |
| Display Digits |
3 Digit |
| Display Color |
Red |
| View in Hindi |
3 |
Operating voltage: 4.5 30V (with reverse polarity protection function)
Test voltage: 0 99.9V
Operating Current: <60mA
Display: 0.56 ""LED, red
Mounting holes: 45.5 26.5 mm
Measurement rate: 500mS
Measurement accuracy: 1%
Maximum operating conditions:
Minimum operating voltage: +4.5 V
Maximum operating voltage: +30 V
Operating temperature: -10 to +65 C
Operating Humidity: 10 80% (no condensation)
Working pressure: 80 106kPa
Sun exposure: no direct exposure
A good stability, high measurement accuracy
Overall in a standard size, easy installation
Power supply polarity protection circuit
Versatile Voltage MeasurementSuitable for a wide input range (5V to 30V DC supply, display range 0.00V to 99.9V), this voltmeter is an excellent tool for electronics enthusiasts, laboratories, and DIYers. Its panel mount design ensures easy installation in power supplies, project enclosures, or testing benches, providing reliable voltage readings with minimal energy consumption.
Clear and Reliable DisplayThe unit uses a red 7-segment LED for vivid, three-digit voltage displays, readable even in low-light conditions. With a fast sampling rate of approximately 200 ms per update, you receive real-time voltage feedback, ensuring precise monitoring and adjustment for critical electronic projects or power supply applications.
FAQ's of Digital Voltmeter 3 wire:
Q: How do I connect the Digital Voltmeter 3-wire Model 2560 for measuring voltage?
A: Connect the red wire to the positive terminal of your DC supply (5-30V), the black wire to ground, and the yellow wire to the voltage point you want to measure. Make sure the external supply matches the required 5-30V DC range for accurate operation.
Q: What is the minimum voltage this voltmeter can accurately measure?
A: The voltmeter is typically accurate for measurements at or above 5V DC, displaying voltages from 0.00V up to 99.9V DC. Below 5V, readings may be less reliable.
Q: When should I use this digital voltmeter instead of an analog one?
A: Use this digital voltmeter when you need precise, quick-to-read three-digit voltage values, especially in electronic projects, power supplies, or DIY applications where digital accuracy is important and a compact, panel-mounted display is required.
Q: Where can I mount the Digital Voltmeter 3-wire Model 2560?
A: This device is designed for standard panel mount applications using a cutout size of approximately 45 x 26 mm. It fits enclosures, instruments, and DIY project boxes with a rectangular cutout, providing a neat and accessible display.
Q: What are the main benefits of using this voltmeter in my electronics project?
A: It offers high accuracy (1% typical), real-time voltage monitoring, low power consumption (< 20 mA), and clear LED readouts, all packaged in a durable ABS enclosure for longevity and ease of installation.
Q: How do I ensure long-term reliable usage of the voltmeter?
A: Operate within the supply voltage range (5-30V DC), maintain proper wiring, keep the meter in environments within -10C to +65C and up to 85% non-condensing humidity, and avoid exposure to excessive dust or moisture for best performance.