Description
TECPEL DMM-139 5999 Display Digital Multimeter – High-Precision True RMS Measurement Tool with USB Interface | Premium Professional-Grade Digital Meter for Industrial, Laboratory & Home Electrical Testing
The TECPEL DMM-139 Digital Multimeter is engineered for professionals who demand accuracy, reliability, and advanced measurement capabilities. Designed with a robust set of features and a high-resolution 5999-count display, this multimeter delivers precise readings for a wide variety of electrical testing applications. Whether you’re an electrician, engineer, technician, installer, automotive specialist, or DIY enthusiast, the DMM-139 provides the perfect balance of portability, performance, and durability.
At the heart of the instrument is its True RMS measurement technology, ensuring exceptional accuracy when testing both linear and non-linear loads. Unlike ordinary multimeters that misread distorted waveforms, the DMM-139 captures the real effective value of complex AC signals—making it ideal for modern electronic devices, variable-speed drives, inverters, switching power supplies, and industrial control systems.
The bright 5999-count LCD display offers clear and detailed readouts, even from a distance or in dimly lit environments. The digits are large and sharp, complemented by additional indicators for measurement mode, function, and battery status. Its intuitive interface, rotary selector dial, and responsive buttons make operation simple for both beginners and experienced professionals.
One of the standout features of the TECPEL DMM-139 is the USB communication interface, allowing the multimeter to connect to a computer for real-time data logging, analysis, and reporting. This makes it especially valuable for laboratory testing, field diagnostics, long-term monitoring, and professional documentation. With easy-to-use software, you can record readings, track electrical performance trends, and export data for reports or research.
The multimeter includes a comprehensive range of measurement functions, such as AC/DC voltage, AC/DC current, resistance, capacitance, frequency, continuity, diode testing, and more. Each mode provides stable, high-accuracy results thanks to the device’s advanced internal circuitry and robust safety protections. The instrument is designed with overload protection and meets international safety standards, ensuring safe and reliable operation in demanding environments.
Built to last, the TECPEL DMM-139 features a shock-resistant, impact-absorbing enclosure that protects it from drops, abrasions, and the rigors of daily professional use. The device also includes a built-in kickstand for hands-free viewing, high-quality test leads, and an energy-efficient system that prolongs battery life for extended field operations.
Compact, portable, and engineered for high performance, the TECPEL DMM-139 is an essential tool for precise electrical diagnostics, maintenance work, industrial troubleshooting, and electronics development.
Key Features & Benefits:
-
5999-Count High-Resolution Display – Clear, bright, and easy-to-read for accurate measurements.
-
True RMS Measurement – Ensures precision with distorted or non-linear AC signals.
-
USB Interface for Data Logging – Connects to PC for real-time monitoring and analysis.
-
Wide Measurement Range – AC/DC voltage & current, resistance, continuity, capacitance, frequency, diode test, and more.
-
Professional Accuracy & Stability – Ideal for industrial, laboratory, and technical applications.
-
Sturdy and Durable Construction – Shock-resistant housing for fieldwork and daily use.
-
Safety-Certified Protection – Overload protection and high-quality internal components ensure safe operation.
-
User-Friendly Interface – Simple controls, rotary dial, and fast response time.
-
Portable and Lightweight – Easy to carry for field technicians and on-site inspections.
-
Ideal for Professionals and DIY Users – Suitable for electrical repair, electronics testing, HVAC work, automotive diagnostics, and home maintenance.
Reviews
There are no reviews yet.