Specifications:
AC Voltage: 1000.0V/250.0V/25.000V/2.5000V/250.00mV/25.000mV (±0.05%+3 counts)
DC Voltage: 750.0V/250.0V/25.000V/2.5000V/250.00mV/25.000mV (±0.5%+3 counts)
Resistance:
250.0Ω/250.00kΩ/25.000kΩ/2.5000kΩ (±0.2%+3 counts)
25.00MΩ/2.5000MΩ (±1%+3 counts)
250.0MΩ (±5%+5 counts)
Battery Internal Resistance: Voltage range ±100V / Resistance range 0.1mΩ~200Ω (Accuracy ±0.5%)
Capacitance:
9.999nF/999.9μF/99.99μF/9.999μF (±5%+20 counts)
999.9nF/99.99nF/9.99nF (±2%+5 counts)
9.999mF/99.99mF (±5%+5 counts)
Frequency: 999.9KHz/99.99KHz/9.999KHz/999.9Hz/99.99Hz (±0.1%+2 counts)
Display: 2.4-inch Color LCD Panel
Power Supply: TYPE-C (5V/1A), 2000mAh Lithium Battery
Functions: Digital Multimeter, Battery Internal Resistance Tester
Languages: Chinese, English
Firmware Upgrade: Supported
Dimensions: 149mm × 76mm × 33.5mm (5.86in x 2.99in x 1.31in)
Weight: 193g


Features:
1.High-Precision Measurement
The ZT-XR1 supports accurate voltage, resistance, and capacitance measurements, ensuring reliable data for professional applications.
2.Battery Internal Resistance Testing
for battery analysis, it accurately detects internal resistance ranging from 0.1mΩ to 200Ω, ideal for evaluating performance and quality.
3.Efficient 4-Wire Testing
With advanced 4-wire measurement technology, this device reduces interference during resistance tests, delivering highly stable and accurate results.
4.User-Friendly Interface
Equipped with a 2.4-inch color LCD display and intuitive controls, it makes accessing data simple and easy for both beginners and experts.
5.Portable Design & Long-Lasting Power
Compact in size and powered by a rechargeable 2000mAh lithium battery, it ensures exceptional portability and uninterrupted operation over long periods.


Package Included:
1 x ZOYI ZT-XR1 Battery Internal Resistance Tester
1 x Set of Alligator Clips
1 x Set of Test Leads
1 x TYPE-C Charging Cable
1 x Protective Carry Bag
1 x Storage Case