Description

Digital Multimeter DT-830D (With Buzzer) – Reliable & Affordable Testing Tool

The Digital Multimeter DT-830D is one of the most popular and widely used measuring instruments for electronics students, hobbyists, technicians, and engineers. Known for its affordable price, accuracy, and durability, this device is the perfect companion for troubleshooting electrical circuits, testing components, and performing day-to-day maintenance tasks. Whether you’re working in a university lab, workshop, or at home, the DT-830D is a reliable tool that provides consistent performance.

Key Features of DT-830D Digital Multimeter

1. Multiple Measurement Functions

   • DC Voltage (200mV – 1000V)

   • AC Voltage (200V – 750V)

   • DC Current (200μA – 10A)

   • Resistance (200Ω – 2000kΩ)

   • Transistor Testing (hFE)

   • Diode Testing

   • Continuity Test with Audible Buzzer

   This wide range of functions makes it suitable for both basic household electrical checks and complex electronic circuit troubleshooting.

2. Built-in Buzzer for Continuity Test
   The DT-830D is equipped with an audible buzzer, making it easy to identify short circuits and wire connections without constantly looking at the display. This feature is especially useful for quick fault detection in wiring and electronic boards.

3. Large & Clear LCD Display
   The multimeter features a 3½ digit LCD display (1999 counts), providing accurate readings that are easy to view even in dimly lit environments.

4. Lightweight & Portable Design
   Compact in size and lightweight, the DT-830D is designed for portability. It can easily fit in a toolbox, lab bag, or pocket, making it convenient for on-the-go use.

5. Durable Build Quality
   Made from high-quality ABS plastic with a protective outer casing, the DT-830D ensures long-term durability. The rotary switch is smooth and precise, allowing quick selection of the required measurement range.

6. Battery Powered
   Operates on a 9V battery, ensuring long-lasting use. The battery compartment is easily accessible for quick replacements.

Applications of DT-830D Digital Multimeter

• Educational Use: Perfect for engineering and electronics students learning the basics of circuits, Ohm’s Law, and component testing.

• Home Use: Ideal for checking batteries, household wiring, power adapters, and small appliances.

• Professional Use: A handy tool for electricians, repair technicians, and engineers for quick testing and troubleshooting.

• DIY Projects & Prototyping: Great for hobbyists working with Arduino, Raspberry Pi, robotics, and other electronics projects.

Technical Specifications

• Display: 3½ digit LCD, 1999 max reading

• DC Voltage: 200mV, 2000mV, 20V, 200V, 1000V

• AC Voltage: 200V, 750V

• DC Current: 200μA, 2000μA, 20mA, 200mA, 10A

• Resistance: 200Ω, 2000Ω, 20kΩ, 200kΩ, 2000kΩ

• Transistor Test: hFE (NPN/PNP)

• Diode Test: Yes

• Continuity Test: Yes, with buzzer

• Power Supply: 9V battery

• Dimensions: Approx. 126 × 70 × 24 mm

• Weight: Lightweight, easy to carry

Why Choose DT-830D Multimeter?

The DT-830D Digital Multimeter with buzzer stands out as one of the most practical and cost-effective measuring tools in the electronics market. Choosing this model means investing in a device that balances affordability, accuracy, and durability, making it suitable for a wide range of users – from beginners to experienced technicians. Unlike many analog testers that require interpretation and may lead to human error, the DT-830D provides clear digital readings on a large LCD screen, ensuring precision every time.

One of the strongest reasons to choose this multimeter is its built-in continuity buzzer, which speeds up troubleshooting. Instead of constantly looking at the display, users can rely on the audible alert when checking short circuits, wiring connections, or PCB tracks. This makes it especially useful in fast-paced environments where efficiency matters, such as workshops or university labs.

Another advantage is its versatility. The DT-830D is not limited to just voltage and current measurements. It also supports resistance testing, diode checks, and transistor hFE measurement, making it a complete solution for both electrical maintenance and electronics prototyping. Whether you are checking a simple household battery, diagnosing faults in home wiring, or working on robotics and IoT projects, this tool is built to handle it all.

The compact and lightweight design is also a key reason many users prefer this model. Measuring tools should be easy to carry and store, and the DT-830D fits perfectly in a toolbox, lab bag, or even a pocket. Combined with its sturdy ABS plastic casing, it can withstand regular use in classrooms, workshops, and field jobs.

Finally, when it comes to value for money, the DT-830D is hard to beat. It offers multiple functions usually found in higher-priced models, yet remains budget-friendly for students and professionals who need a dependable tool without overspending. Its popularity across labs, universities, and repair shops is a clear indicator of its reliability and trust in real-world applications.

In short, choosing the DT-830D means getting a dependable, precise, and affordable multimeter that adapts to your needs, whether you’re learning electronics, repairing household devices, or handling advanced projects.

✅ Conclusion:
The DT-830D Digital Multimeter with buzzer is more than just a budget-friendly device; it’s a dependable tool for learning, experimenting, and troubleshooting electronics. With its clear display, reliable accuracy, and multiple testing modes, it’s an essential choice for students, hobbyists, and professionals.

Data Sheet