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Mini DT830B LCD Digital Multimeter (Voltmeter, Ammeter, Ohmmeter, Circuit Tester)

K-TECHNICS
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Despite its tiny size and budget-friendly price, the DT830B is surprisingly capable. It accurately measures DC voltage up to 1000 Volts, AC voltage up to 750 Volts, DC current up to 10 Amps, and electrical resistance. Furthermore, it features dedicated testing modes for checking diode forward voltage and testing the hFE (current gain) of NPN and PNP bipolar junction transistors. Powered by a standard 9-Volt battery, it is a highly portable, completely self-contained diagnostic tool that puts the power of basic circuit analysis right into the palm of your hand.

Key Features & Functional Advantages

  • Ultra-Compact Portability: Weighing barely 150 grams and measuring just over 4.5 inches long, this miniature meter easily slips into any pocket, toolbox, or kitchen drawer for quick access.

  • Manual Ranging Simplicity: The classic rotary dial lets you instantly lock into your desired measurement range, providing fast, responsive readings without waiting for an auto-ranging chip to calculate the scale.

  • Comprehensive Basic Diagnostics: Accurately measures DC/AC Voltage, DC Current, and Resistance, covering all the fundamental parameters needed to troubleshoot basic circuits and household batteries.

  • Built-in Component Testing: Features a dedicated front-panel octal socket for quickly verifying the current gain (hFE) of standalone transistors, as well as a dedicated diode testing function.

  • Affordable Learning Tool: The absolute standard, budget-friendly multimeter for educational environments, allowing students to learn hands-on circuit measurement without the fear of damaging expensive laboratory equipment.

Perfect For

  • Educational Prototyping: A fantastic, low-cost first multimeter for students and absolute beginners learning how to test basic circuits on a solderless breadboard.

  • Household DIY Tasks: Quickly checking the health of AA, AAA, or 9V batteries, and verifying continuity on broken household wires or fuses.

  • Automotive Troubleshooting: A handy backup meter to keep in the trunk for safely checking 12-Volt car batteries and troubleshooting basic vehicle lighting issues.

  • Hobbyist Electronics: Measuring resistor values and checking logic voltages on small microcontroller or low-voltage LED projects.

Technical Specifications

  • Device Type: Manual-Ranging Digital Multimeter

  • Display: 3.5 Digits LCD (1999 Counts)

  • DC Voltage Range: 200mV to 1000V

  • AC Voltage Range: 200V to 750V

  • DC Current Range: 200µA to 10A (No AC Current Measurement)

  • Resistance Range: 200Ω to 2000kΩ (2MΩ)

  • Extra Functions: Diode Test, Transistor hFE Test

  • Power Source: 1 x 9V Battery (6F22)

  • Dimensions: Approximately 125mm x 70mm x 24mm

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.