Product description
UNI-T UT673A is a battery tester for 12V and 24V automotive batteries, developed for fast and accurate battery diagnostics. The instrument is designed for testing starter batteries in cars, trucks, motorcycles, and other vehicles. It can also test the vehicle’s cranking and charging system and helps identify common issues such as weak batteries, charging faults, and alternator problems. The clear LCD display shows battery status, voltage, internal resistance, and estimated battery health. The tester analyzes battery capacity, resistance, and service life while also supporting charging and cranking system diagnostics. (UNI-T Mätare)
Example applications:
- Testing 12V and 24V starter batteries
- Checking battery health and capacity
- Testing vehicle alternators and charging systems
- Analyzing internal battery resistance
- Troubleshooting starting problems
- Testing batteries in cars, trucks, and motorcycles
Specifications:
- Battery types: AGM, GEL, and EFB
- Battery capacity: 3Ah – 250Ah
- System voltage: 12V / 24V
- Battery test: 7V–16V DC
- 12V/24V charging system test: 7V – 30V DC
- Reverse polarity protection: Yes
- Short circuit protection: Yes
- Battery status indication: Yes
- Battery life indication: Yes
- Battery capacity indication: Yes
- Internal resistance display: Yes
- Display: LCD
- Powered by: External power source via tested battery
- Weight: 246 g
- Dimensions: 76 x 22 x 142 mm
Battery test standards:
- CCA: 40–2000
- BCI: 40–2000
- CA: 40–2000
- MCA: 40–2000
- JIS: 26A17–245H52
- DIN: 40–1400
- IEC: 40–1400
- EN: 40–2000
- SAE: 40–2000
- Ah: 3–250Ah
Included accessories:
- Test leads with battery clamps
- Manual