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🔧 Never get stranded—know your battery’s health in seconds!
The UNI-T UT673A is a professional-grade car battery tester designed for 12V and 24V batteries ranging from 3 to 250 Ah and 100 to 2000 CCA. Utilizing advanced conductivity technology, it quickly diagnoses battery health, cranking motor function, and charging system status across multiple battery types including AGM, GEL, and EFB. Compact and easy to use, it operates reliably in temperatures from -20°C to 50°C, making it an essential tool for automotive professionals and enthusiasts alike.








| ASIN | B098YH2Y6W |
| ASIN | B098YH2Y6W |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #13,830 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Battery Testers |
| Brand Name | UNI-T |
| Color | Red |
| Country Of Origin | China |
| Country of origin | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (97) |
| Customer reviews | 4.3 4.3 out of 5 stars (97) |
| Date First Available | 18 August 2023 |
| Included Components | Battery Tester |
| Item Dimensions | 7.6 x 2.2 x 14.2 centimeters |
| Item Weight | 380 Grams |
| Item model number | UT673A |
| Manufacturer | UNI-T |
| Manufacturer | UNI-T |
| Maximum Operating Voltage | 24 Volts |
| Measurement Type | Car Battery Tester,Auto Battery Analyzer |
| Minimum Operating Voltage | 12 Volts (DC) |
| Model | UT673A |
| Part Number | UT673A |
| Power Source | Battery Powered |
| Product Dimensions | 7.6 x 2.2 x 14.2 cm; 380 g |
| Specification Met | CE, FCC, UKCA |
| Style Name | Car Battery Tester |
| Unit Count | 1 Count |
| Upper Temperature Rating | 50 Degrees Celsius |
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