Capacitor Tester RQG Digital ESR Meter M6013X

Description

Product Overview

The RQG M6013 is a multifunction capacitor tester designed for both laboratory precision and field convenience. Housed in a rugged ABS plastic shell measuring 5.7 × 3.2 × 1.1 inches and weighing just 4.9 oz, it combines durability with portability. Powered by two AA batteries (included), the device offers auto‑ranging capability across a capacitance span of 0.01 pF to 470 F and an ESR range of 47 µΩ to 47 mΩ. A 5‑digit dot‑matrix LCD presents simultaneous readings for capacitance, ESR, tolerance, and test mode, while a single zero‑adjust button streamlines calibration. Model M6013, manufactured by RQG, has been available since April 8 2025 and holds a top‑10 rank in the Capacitance Meters sub‑category on major marketplaces.

Usage

Designed for electronics technicians, audio engineers, and hobbyists, the M6013 excels in environments where quick, accurate capacitor diagnostics are essential. Whether you are troubleshooting power‑supply filters in an industrial controller, verifying audio‑circuit capacitors for low‑noise performance, or evaluating super‑capacitors in renewable‑energy prototypes, the tester provides reliable data. Its battery‑operated design eliminates the need for external power, making it ideal for on‑site repairs, field service calls, and classroom demonstrations.

Why Choose Us

RQG’s commitment to measurement accuracy is reflected in the M6013’s ±1 % tolerance and rapid response time, outperforming many competing units that require manual range selection. The built‑in auto‑range algorithm reduces user error, while the clear LCD eliminates guesswork during multi‑parameter checks. Quality assurance includes a factory calibration certificate and a one‑year warranty, ensuring long‑term reliability for professional applications.

Key Features

• Wide measurement range: 0.01 pF – 470 F capacitance and 47 µΩ – 47 mΩ ESR.
• Auto‑ranging 5‑digit dot‑matrix LCD shows up to five parameters simultaneously.
• One‑button zeroing for quick tolerance estimation of common electrolytic caps.
• Compact, lightweight ABS case with battery operation for true portability.
• Includes grounding cable recommendation to minimize environmental noise on low‑pF readings.

FAQ

Can the tester measure lithium‑ion capacitors?

No. The M6013 is not compatible with Li‑ion type farad capacitors due to their distinct voltage and safety characteristics.

How do I reduce noise when measuring very small capacitance values?

Connect the supplied grounding cable to a solid metal ground source, such as a water pipe or chassis, to shield the measurement from ambient electromagnetic interference.

Do I need to discharge capacitors before testing?

Yes, always fully discharge a capacitor before measurement to protect the device and ensure accurate results.

What batteries are required and are they included?

The tester uses two AA batteries, which are included in the package and provide several hundred measurements per charge.

Is the device calibrated out of the box?

Each unit ships with a factory calibration certificate; you can perform a zero‑adjust using the dedicated button for on‑site verification.