UNI‑T UT673A Car Battery Tester (UT673A)

Digital battery and system tester for 12 V (7–16 V) and 24 V (7–30 V) lead-acid batteries.

Measures battery capacity, voltage, internal resistance, and estimated remaining life.

Supports 10 battery standards (CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, AH) over 3–250 Ah range.

Features four-terminal Kelvin testing without removing battery, LED color result indication.

Compact form: 142 mm × 76 mm × 22 mm; net weight 264 g.