4 Terminal Battery Internal Resistant Test Meter, Car Battery Tester DC100V AC3700V per RMS, Digital Battery Analyzer, Voltage Temperature Tester for Lithium Battery Button Cell

Specification: Item Type: Battery Tester Product Material: ABS Battery: 1 x Battery 2500mAh (Built in) Type Range Maximum Display Resolution Accuracy Measuring Current 3 mΩ 3.100mΩ 1uΩ ±1%fs. ±20dgt. 200mA 30mΩ 31.00mΩ 10uΩ ±0.5%fs. ±15dgt. 200mA 300mΩ 310.0mΩ 100uΩ ±0.5%fs. ±15dgt. 20mA 3Ω 3.100Ω 1mΩ ±0.5%fs. ±15dgt. 2mA Voltage 7V ±7.100V 1mV ±0.2%fs. ±10dgt. 100V ±100.00V 10mV ±0.2%fs. ±10dgt. Temperature -10.0-60.0℃ 60.0℃ 0.1℃ ±1.0℃ Function: Battery Internal Measurement, Battery Voltage Measurement, Temperature Measurement Avoidance Noise Frequency: Yes, Automatic Frequency Range 920Hz-1080Hz Accuracy Guarantee Temperature and Humidity: 23±5℃, below 75%rh Internal Measurement: 0.000mΩ-3.100Ω (4 levels range) Voltage Measurement: 0.000V-±100.00V (2 levels range) Temperature Measurement: -10.0-60.0℃ (single range) Resolution: 1uΩ Voltage Resolution: 1mV Temperature Resolution: 0.1℃ Maximum Input Voltage: DC100V (between + measurement terminal and - measurement terminal), not support AC input Internal Measurement Method: 1KHz AC 4 terminal test method, open circuit terminal voltage 3V maximum Measurement Current Method: 2.0mA-200mA (different range for different measurement current) Temperature Measurement Method: NTC Temperature Sensor (10KΩ at 26℃) A D Conversion Mode: Successive Approximation Type Display Update Frequency: 5 times per second Response Time: 200ms Measurement Time: About 2 seconds USB Interface: With USB interface, stored data can be uploaded to the computer, save and print Hold and Storage Function: Manual Hold and Storage, Automatic Hold and Storage Package List: 1 x Tester 1 x Testing Clamp 1 x Temperature Probe 2 x Keys 1 x USB

• Applicable Range: This versatile battery tester supports internal , voltage, and temperature testing, making it suitable for a wide range of batteries, including lithium batteries, carbon batteries, and button cells.
• Extensive Measurement Range: With a battery internal range of 0.000mΩ‑3.100Ω (4 levels), temperature range of ‑10.0‑60.0℃, and voltage range of 0.000V to ±100.00V, this tester provides precise and accurate readings for all your battery testing needs.
• High Accuracy Measurement: Utilizing voltage division and advanced noise filtering techniques, this battery tester ensures and precise measurement values, enabling you to obtain accurate results for your battery analysis.
• Multi-functionality: Connect the tester to your computer using the included USB cable and software. The intuitive interface allows you to read real-time measurement values, access historical records, and synchronize your computer time with the meter for convenient analysis.
• Threshold Setting: Easily set thresholds to determine whether test results are categorized as FAIL, WARNING, or PASS. This feature helps improve judgment and testing efficiency by providing clear indicators for battery performance evaluation.