ZT-DQ02 Handheld LCR Meter with Lithium Battery Internal Resistance Tester
£114.99
Tax included
Delivered within 2–4 days
The ZOYI ZT-DQ02 is a compact handheld LCR meter and battery internal resistance tester designed for technicians, engineers, repair shops and electronics hobbyists. It measures inductance, capacitance, resistance, impedance, ESR and battery internal resistance, making it suitable for component testing, battery health checks and PCB fault finding.
With a wide 100Hz to 100kHz test frequency range, auto-ranging operation and high-precision test clips, the ZT-DQ02 helps diagnose capacitors, resistors, inductors, SMD components and rechargeable batteries quickly and accurately.
Suitable for checking lithium batteries, lead-acid batteries, capacitors, coils and general electronic components. UK stock with VAT invoice included.
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Delivery policy
Fast, reliable delivery — UK 2–4 days, express 1–2 days. International tracked delivery available.
Return policy
30-day return & 12-month UK warranty on all ZOYI instruments.
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ZOYI ZT-DQ02 Handheld LCR Meter & Battery Internal Resistance Tester
A professional handheld testing instrument for accurately measuring inductance, capacitance, resistance, impedance and ESR. The ZT-DQ02 also includes a dedicated battery internal resistance testing function, making it ideal for electronics repair, battery maintenance, quality control and circuit development.
Professional Component Testing
The ZOYI ZT-DQ02 provides fast auto-ranging and stable measurement performance, helping technicians and engineers quickly test capacitors, inductors, resistors and SMD components.
Its wide test-frequency range makes it suitable for workshop use, field servicing, PCB troubleshooting, component selection, school laboratories and electronics development projects.
Simple explanation: An LCR meter helps determine whether a capacitor, inductor or resistor is operating correctly. Measuring values such as ESR and impedance can reveal degraded or faulty components that may appear normal during a basic visual inspection.
Measurements & Functions
Inductance Test inductors, coils and related electronic components.
Capacitance & ESR Check capacitor values and assess component condition.
Resistance Accurately measure resistors and SMD components.
Impedance Analyse component behaviour in different testing scenarios.
Battery Internal Resistance Testing
A key feature of the ZT-DQ02 is its built-in battery internal resistance testing function. It allows users to examine battery voltage, condition and internal resistance to help identify ageing, weak or unsuitable cells.
It is suitable for testing lithium batteries, rechargeable AA/AAA batteries, RC battery packs, lead-acid batteries and batteries used in general maintenance applications.
Kelvin Clip Measurement The included Kelvin clip test leads help reduce the effect of contact and lead resistance, improving measurement reliability when checking low resistance values and battery condition.
Key Applications
- ✓ Testing capacitors, inductors and resistors
- ✓ Checking ESR and general component condition
- ✓ Measuring battery internal resistance and voltage
- ✓ Testing lithium, rechargeable and RC batteries
- ✓ Checking SMD components during PCB repair
- ✓ Selecting components for electronics and prototyping
- ✓ Workshop troubleshooting and field diagnostics
Designed for Workshop & Field Use
The clear display, compact handheld body and straightforward button layout make the ZT-DQ02 easy to operate. It is a practical choice for professional repair shops, electronics engineers, quality-control technicians, school laboratories, DIY projects and on-site diagnostics.
Available from ZOYI UK
Supplied from UK stock with fast delivery options and a VAT invoice included. The ZOYI ZT-DQ02 offers a reliable and practical testing solution for technicians, engineers, repair businesses and electronics enthusiasts.
19 Items
Data sheet
- Measurement Type
- L, C, R with D, Q, ESR, RS
- Auto Component Identification
- Yes
- Test Frequency Range
- 100 Hz / 1 kHz / 10 kHz / 100 kHz
- Test Signal Level (Voltage)
- 0.3 V / 1 V
- Accuracy (Typical)
- ±0.3 %
- Resistance Range
- 10 mΩ – 10 MΩ
- Capacitance Range
- 1 pF – 20 mF
- Inductance Range
- 1 µH – 100 H
- Power Supply
- USB-C
- Data Hold Function
- Yes
- Firmware Upgradeable
- Yes
- Auto Power-Off
- Yes
- Display Type
- TFT LCD
- Battery Type
- Li-ion Rechargeable
Specific References
- EAN13
- 6976677980805
- MPN
- 2X-RYLJ-XO6S
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