Digital Voltmeter (Multi Range)
Product Specification Sheet
Digital Voltmeter (Multi Range)
Model Number: MT-E108B
The Digital Voltmeter (Multi Range) is a precision laboratory instrument designed for accurate DC voltage measurement over multiple voltage ranges. Manufactured by Micro Technologies, it features a high-impedance input, digital LED display, and regulated power supply for reliable laboratory and industrial applications.
Product Specification
The Digital Voltmeter (Multi Range) is a high-precision measuring instrument developed for accurate measurement of DC voltages from high-impedance sources. Manufactured by Micro Technologies, the instrument is ideal for electronics laboratories, research centres, educational institutions, and industrial testing applications.
Designed for engineering colleges, universities, calibration laboratories, and R&D facilities, the voltmeter is suitable for measuring outputs from photomultiplier tubes, photocells, radiation detectors, and other sensitive electronic circuits where high input impedance is essential.
The instrument features a 3½ digit, 7-segment LED display with automatic polarity and decimal point indication, providing clear and precise voltage readings. A regulated inbuilt DC power supply ensures stable operation and dependable measurement accuracy.
Five selectable voltage ranges—200mV, 2V, 20V, 200V, and 2000V—allow the instrument to measure both low-level and high-voltage DC signals. The voltmeter supports 100% over-ranging, ensuring greater flexibility during testing.
With an input impedance greater than 1000MΩ (10MΩ on the 10V range), the instrument minimizes circuit loading, making it suitable for high-impedance electronic measurements. Signal inputs are provided through a standard BNC connector, while the complete unit is housed in a durable metal cabinet for long-term laboratory use.
Scope of Learning
- DC Voltage Measurement
- High-Impedance Signal Measurement
- Multi-Range Voltage Measurement
- Electronic Instrumentation
- Measurement Techniques
- Sensor Output Measurement
- Laboratory Testing Methods
- Practical Electronics Experiments
Features
- 3½ digit LED display
- Automatic polarity indication
- Automatic decimal point indication
- Five voltage ranges
- High input impedance
- 100% over-ranging
- Inbuilt regulated DC power supply
- High measurement accuracy
- BNC input connector
- High-quality insulated front panel
- Rugged metal cabinet
- Long operational life
Benefits
- Accurate DC voltage measurements
- Suitable for high-impedance circuits
- Wide voltage measurement range
- Easy-to-read digital display
- Reliable laboratory performance
- Stable measurement accuracy
- Durable construction
- Low maintenance
- Easy operation
- Long service life
- Cost-effective laboratory instrument
- Suitable for research and education
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Digital Voltmeter (Multi Range) |
| Display | 3½ Digit, 7-Segment LED |
| Display Features | Auto Polarity & Decimal Indication |
| Voltage Ranges | 200mV, 2V, 20V, 200V, 2000V |
| Over Range | 100% |
| Resolution | 1V |
| Accuracy | ±0.2% ±1 Digit |
| Stability | Within ±1 Digit |
| Input Impedance | >1000MΩ (10MΩ on 10V Range) |
| Power Supply | Inbuilt Regulated DC Power Supply |
| Input Supply | 230V AC, 50Hz ±10% |
| Input Connector | BNC Connector |
| Cabinet | Metal Cabinet |
| Approximate Size | 13" × 6" |
Items Supplied
- Digital Voltmeter (Multi Range)
- Instruction Manual
- Power Cord
Optional Accessories
- Digital Multimeter
Applications
- Electronics Engineering Laboratories
- Instrumentation Laboratories
- Communication Laboratories
- Research & Development Laboratories
- Calibration Laboratories
- Engineering Colleges
- Universities
- Polytechnic Institutes
- Industrial Testing
- Educational Demonstrations
SKU System
MT-DVM-001
FAQs
What is the Digital Voltmeter (Multi Range) used for?
It is used for accurate DC voltage measurement from high-impedance sources, electronic circuits, sensors, photocells, and laboratory equipment.
What voltage ranges are available?
The instrument provides the following selectable ranges:
- 200mV
- 2V
- 20V
- 200V
- 2000V
What is the measurement accuracy?
The Digital Voltmeter offers an accuracy of ±0.2% ±1 digit.
What type of display is provided?
The instrument features a 3½ digit, 7-segment LED display with automatic polarity and decimal point indication.
What is the input impedance?
The input impedance is greater than 1000MΩ, with 10MΩ on the 10V range, minimizing loading on sensitive circuits.
How are signals connected?
Signal inputs are provided through a standard BNC connector for secure and reliable measurements.
Can the Digital Voltmeter (Multi Range) be supplied in bulk?
Yes. Micro Technologies supplies Digital Voltmeters (Multi Range) to educational institutions, government organisations, research laboratories, OEM projects, distributors, and bulk procurement.
Why Choose Our Products
- High-accuracy digital measurement
- High input impedance
- Wide multi-range operation
- Stable regulated power supply
- Rugged metal cabinet
- Laboratory-grade construction
- OEM and institutional supply available
- Competitive B2B pricing
- Technical support
- Excellent after-sales service
- Long operational life
- Trusted laboratory equipment manufacturer
Call to Action
Measure DC voltages with precision using the Digital Voltmeter (Multi Range) from Micro Technologies. Contact us today for pricing, institutional procurement, OEM manufacturing, government tenders, distributor opportunities, and bulk order quotations.
