Digital Meter (DPM)

The Digital Meter (DPM) is a compact and highly accurate measuring instrument developed to provide precise electrical measurements for laboratory experiments, research activities, industrial testing, and educational demonstrations. Manufactured by Micro Technologies, this Digital Panel Meter is designed for measuring voltage, current, and galvanometer outputs with excellent accuracy and reliability.

The instrument features a 3½-digit, 12.5 mm high, 7-segment LED display that provides clear and easy-to-read measurements even from a distance. With a display resolution of 1 in ±1999 counts, the Digital Meter ensures accurate measurement results for various laboratory applications.

The meter includes automatic polarity indication, allowing users to identify positive and negative input polarity without manual switching. It also incorporates over-range indication, where the three least significant digits remain blank whenever the measured value exceeds the selected measurement range, protecting users from incorrect readings.

The Digital Meter supports multiple measurement functions, enabling it to operate as a digital voltmeter, digital ammeter, and digital galvanometer. Multiple selectable ranges make the instrument suitable for a wide variety of electrical and electronics experiments.

The unit is powered directly from the 230V AC mains supply, eliminating the need for external adapters or batteries. It is enclosed in a durable, unbreakable ABS cabinet that provides excellent protection against accidental impacts while ensuring long-term durability.

Its compact tabletop design makes it ideal for engineering colleges, universities, polytechnic institutes, schools, research laboratories, electronics laboratories, physics laboratories, industrial training institutes (ITI), calibration laboratories, and testing facilities.

Every Digital Meter manufactured by Micro Technologies undergoes comprehensive quality inspection and calibration to ensure high measurement accuracy, dependable performance, and long operational life.

Features

• Bright 3½-digit LED display
• Large 12.5 mm high 7-segment display
• High measurement accuracy
• Automatic polarity indication
• Over-range indication
• Digital voltmeter function
• Digital ammeter function
• Digital galvanometer function
• Multiple measuring ranges
• Stable measurement performance
• Direct AC mains operation
• Rugged ABS cabinet
• Compact tabletop design
• Low power consumption
• Easy operation
• Long service life
• Reliable laboratory performance

Benefits

• Accurate electrical measurements
• Easy-to-read LED display
• Suitable for multiple laboratory experiments
• Eliminates reading errors
• Reliable polarity detection
• Fast measurement response
• Durable construction
• Simple operation
• Safe laboratory use
• Ideal for educational institutions
• Cost-effective measuring instrument
• Long operational lifespan

Product Specifications

Applications

• Physics Laboratories
• Electronics Laboratories
• Electrical Laboratories
• Engineering Colleges
• Polytechnic Institutes
• Universities
• Schools
• Industrial Training Institutes (ITI)
• Calibration Laboratories
• Research Laboratories
• Electronic Testing
• Educational Demonstrations
• Quality Control Laboratories

Optional Accessories

• Test Leads
• Calibration Kit
• Digital Multimeter
• Laboratory Power Supply
• Battery Eliminator
• Laboratory Workstation
• User Instruction Manual

SKU System

MT-DPM-001

FAQs

What is the Digital Meter (DPM) used for?

The Digital Meter is used for precise measurement of voltage, current, and galvanometer outputs in laboratories, educational institutions, and testing applications.

What type of display does the meter use?

The instrument features a 3½-digit, 12.5 mm high, 7-segment LED display for clear and accurate readings.

What measurement functions are available?

The Digital Meter can be used as:

• Digital Voltmeter
• Digital Ammeter
• Digital Galvanometer

What voltage ranges are supported?

The voltmeter supports:

• 2V
• 20V
• 200V
• 2000V

What current ranges are available?

The ammeter supports:

• 200 µA
• 2 mA
• 20 mA
• 200 mA
• 2 A
• 20 A

Does the instrument include automatic polarity indication?

Yes. The Digital Meter automatically indicates input polarity for convenient and accurate measurements.

How is the instrument powered?

The unit operates directly from 230V AC, 50Hz mains supply.

Can the Digital Meter be supplied in bulk?

Yes. Micro Technologies supplies Digital Meters for engineering colleges, universities, government laboratories, OEM projects, distributors, industrial organizations, and bulk procurement.

Why Choose Our Products

• High-precision measurement performance
• Bright LED display
• Multiple measurement functions
• Rugged ABS construction
• Reliable laboratory operation
• OEM and institutional supply available
• Competitive B2B pricing
• Strict quality inspection
• Technical support
• Excellent after-sales service
• Long operational life
• Trusted laboratory equipment manufacturer

Call to Action

Improve measurement accuracy with the Digital Meter (DPM) from Micro Technologies. Contact us today for pricing, institutional procurement, OEM manufacturing, government tenders, distributor opportunities, and bulk order quotations