Digital multimeter with USB interface and auto-ranging

Model: UNI-T UT-71A

EAN: 6931240018750 SKU: 931018759

• Automatic measurement range selection
• USB interface for PC communication
• Large, backlit LCD display
• Data hold function
• Peak value measurement
• Relative measurement mode (REL)
• Analog bargraph
• Continuity buzzer and diode test
• Robust carrying case included

Description

The UT-71A is an advanced, professional digital multimeter designed for precise measurements in electronics and electrical engineering. The device is characterized by high accuracy and a wide range of measured parameters, making it an indispensable tool in every electronics service center and engineering workspace. The multimeter allows for the measurement of DC and AC voltage, current, resistance, capacitor capacitance, and signal frequency. Additionally, it features diode testing and circuit continuity signaling, which significantly speeds up fault diagnostics.

One of the key advantages of the UT-71A model is the built-in USB interface, which allows for direct communication with a computer. Thanks to dedicated software, the user can monitor measurement results in real-time, save them as reports, and analyze parameter trend changes. The automatic range selection function eliminates the need for manual switching, which increases work comfort and prevents measurement errors. The device is equipped with a large, clear backlit LCD display, which facilitates reading results in poorly lit areas. The solid housing and included carrying case provide protection against mechanical damage during transport. The meter also offers advanced functions such as Data Hold, Peak value measurement, and Relative measurement mode (REL), making it a versatile tool for professionals.

Specification

DC voltage measurement

200mV ±(0.1%+8) @ 0.01mV, 2V ±(0.1%+8) @ 0.0001V, 20V ±(0.1%+8) @ 0.001V, 200V ±(0.1%+8) @ 0.01V, 1000V ±(0.15%+8) @ 0.1V

AC voltage measurement

Ranges 2V, 20V, 200V, 1000V. Accuracy depends on frequency (45Hz - 100kHz), from 0.8% to 10% depending on range and frequency.

DC current measurement

200µA, 2000µA, 20mA, 200mA, 10A. Accuracy from 0.2% to 0.8%.

AC current measurement

200µA, 2000µA, 20mA, 200mA, 10A. Accuracy from 1% to 2% depending on frequency (45Hz - 10kHz).

Resistance measurement

200Ω to 20MΩ. Accuracy from 0.5% to 1.5%.

Capacitance measurement

20nF to 20mF. Accuracy from 1.5% to 5%.

Frequency measurement

20Hz to 200MHz. Accuracy 0.1%.

Software

The meter works with dedicated PC software via a USB interface. The application enables full visualization of measurement data in real-time, creation of trend charts, and export of results to files (e.g., Excel, CSV). The software allows for remote configuration of measurement parameters, long-term recording (datalogging), and automatic generation of technical reports. It is an essential tool for advanced diagnostics, signal stability analysis, and documentation of service processes, ensuring high precision and data readability.

Additional functions

Freeze last reading (Hold), freeze highest/lowest reading, peak value recording, relative measurement mode (REL), analog bargraph, low battery alarm.

Interface

USB (cable and software included)

Power supply

9V battery, type 6F22 (included)

Warranty

2 years

Contents

1x UT-71A Multimeter

1x Set of test leads with alligator clips

1x Carrying case

1x 9V battery

1x USB cable

1x Software

Dimensions, Weight

Product dimensions: 40 x 203 x 93 mm (D x W x H)

Packaging dimensions: 70 x 305 x 180 mm (D x W x H)

Product weight: 350 g

Weight with packaging: 848 g

Zum Download

• CE Declaration
• SAFETY COMPLIANCE