ZOYI ZT-DQ02 Handheld LCR Meter and Battery Tester

ZOYI ZT-DQ02 Handheld LCR Meter & Battery Internal Resistance Tester

Upgrade your testing precision with the ZOYI ZT-DQ02, a professional 2-in-1 handheld LCR meter and battery tester engineered for high-accuracy measurement of electronic components and batteries. Combining the functionality of an advanced LCR bridge with a battery internal resistance tester, this multifunctional device is ideal for electronics engineers, technicians, educators, and hobbyists who demand performance, reliability, and portability.

Comprehensive Multi-Parameter Measurement

The ZOYI ZT-DQ02 LCR meter offers accurate measurement of inductance (L), capacitance (C), resistance (R), and impedance (Z). It also measures dissipation factor (D), quality factor (Q), phase angle (θ), and equivalent series resistance (ESR). With automatic component recognition, it instantly identifies resistors, capacitors, inductors, and even diodes for quick and efficient testing.

Perfect for analyzing 18650 lithium batteries, lead-acid batteries, and NiMH cells, the ZT-DQ02 delivers precise internal resistance measurements—an essential feature for battery performance evaluation and lifespan prediction.

High Precision and Fast Response

Engineered with an accuracy rating up to 0.3%, the ZOYI ZT-DQ02 digital LCR meter ensures dependable and repeatable results for manufacturing, research, and repair applications. Its fast testing speed and adjustable measurement frequency (100Hz / 1kHz / 10kHz / 100kHz) improve workflow efficiency, while the two selectable test voltages (0.3V / 1V) allow versatile application across different component types.

User-Friendly and Portable Design

Featuring a 2.8-inch full-color LCD screen with an adjustable backlight, the ZT-DQ02 delivers clear visibility under any lighting condition. Its ergonomic design and lightweight build make it easy to carry and operate. Powered by a built-in 2000mAh rechargeable lithium battery, it provides up to 12 hours of continuous use, with convenient Type-C fast charging for extended productivity.

Smart Functions for Professionals

• Data Hold Function – Freeze and record readings with ease.
• Auto Calibration – Maintain long-term measurement accuracy.
• Firmware Upgradable – Future-proof your investment with upgradeable software.
• Battery Level Indicator – Stay informed with real-time power status.

Each package includes:
1 x ZOYI ZT-DQ02 Meter, 1 x Type-C Cable, 1 x Pair of Alligator Clips, 1 x Pair of Test Probes, 1 x Calibration Plate, 1 x Storage Pouch, and 1 x User Manual.

Why Choose the ZOYI ZT-DQ02?

The ZOYI ZT-DQ02 handheld digital bridge is the perfect balance of precision, versatility, and ease of use. Whether you’re performing electronic circuit testing, battery health diagnostics, or component analysis, this tester ensures professional-grade results every time. Trusted by experts in electronics repair, automotive diagnostics, R&D, and education, it’s your go-to tool for accurate measurement and reliable performance.

Invest in the ZOYI ZT-DQ02 today — where advanced technology meets unbeatable value in one compact, high-performance testing instrument.