The image shows a UNI-T UT675A Battery Tester, which is a digital diagnostic tool used to check the health and performance of 12V and 24V vehicle batteries.
Key Features
• Built-in Printer: Prints physical test results on small paper receipts (visible on the left side of the device).
• Testing Range: Works with battery capacities from 3Ah to 250Ah, checking CCA (Cold Cranking Amps), cranking, and charging systems.