ZOYI ZT‑XR1 Battery Tester Multimeter – 25000 Counts

ZOYI ZT‑XR1: All‑In‑One Battery Tester & Multimeter

The ZOYI ZT‑XR1 is a versatile tool combining a high‑precision battery tester with a full-featured digital multimeter. Compact yet powerful, it’s designed for hobbyists, technicians, and makers who need reliable measurements on the go.

Top Features 

• AC / DC voltage

• Capacitance

• Resistance

• Function selection (filter mode)

• Diode test

• Frequency (Hz)

• Auto power‑off

• Battery internal resistance (BATT)

• 25 000‑count resolution

• Auto mode & auto‑range

• REL (relative zero) function

• Quick zero clear

Why Choose the ZOYI ZT‑XR1 battery tester multimeter?

• 25 000-count precision ensures accurate readings of voltage, current, resistance, capacitance, and frequency.

• Battery internal resistance test (“BATT” mode) calculates internal battery health—ideal for 18650, AA, LiPo, and more.

• Diode & continuity testing with fast-latch beeper.

• REL function eliminates background offsets for precise delta measurements.

• Auto-identify & auto-range simplify usage—no need to dial modes manually.

• Auto power-off saves battery life.

• Compact design, rugged build, easy-to-read display.

Comparison & Applications

Whether you’re testing Li-ion packs, checking 9 V batteries, diagnosing circuit issues, or measuring capacitance, the ZT‑XR1 covers it all. It outperforms basic 6 000-count DMMs and adds battery internal resistance testing—rare in this price class.

Example Use Cases

• Battery health check: reveals worn and worn-out cells by measuring internal resistance.

• Component testing: frequency and capacitance for repair and troubleshooting.

• Electric testing: safe measurements of AC/DC, resistors, and diodes.

• Maker projects: reliable results on breadboards, PCBs, and sensors.

How to Use  ZOYI ZT‑XR1 battery tester multimeter

1. Select BATT mode.

2. Choose your battery (e.g., AA, 18650).

3. Read internal resistance on display: lower = healthier.

4. Switch to auto multimeter mode for voltage, resistance, capacitance, frequency using REL/ZERO as needed.