UNI-T UT673A Quick Start Manual

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UT673A/UT675A Battery Tester

Overview

UT673A/UT675A battery tester, with its leading-edge conductivity test technology,
accurately and rapidly helps users to measure the cold cranking amps capability of the
vehicle starting battery, healthy state of the battery itself, detect the common fault of
vehicle starting and charging system, which helps repair vehicle quickly.

Safety information

Please carefully read this manual and follow the warning and safety information before
use.
To avoid fire and overcurrent, please read all rated values and symbol descriptions
before use.
Do not open the case cover. Do not turn on the tester if its cover or front panel is open.
Do not touch the connectors and components if the tester is powered on.
Please contact the authorized repair personnel to detect, repair, maintain the tester
if you find any fault on it.
Do not use in humid, explosive or inflammable environment.
Keep the tester surface clean and dry. Keep it well-ventilated.

Product introduction

Interface
UT673A
1) Battery: Battery test.
2) Crank: Vehicle Cranking system test.
3) Charge: Vehicle Charging system test.
4) Data: The last test result can be viewed.
5) Setting: Language setting.
6) About: View the system information.
UT675A
1) Battery: Battery test.
2) Crank: Vehicle Cranking system test.
3) Charge: Vehicle Charging system test.
4) Data: The last test result can be viewed or upload.
5) Print: Print test data.
6) Setting: Language and time setting, view the system information.
Feature
1) Applicable to 12V battery testing and 12V/24V vehicle cranking/charging system test.
2) Measurement standard and range:
Measurement
standard
CCA
BCI
CA
MCA
JIS
3) Working temperature: -20°C 50°C.
4) Special test clip: Double-conductor Kelvin clip.
5) Case material: Acid-resistant ABS plastic.
6) Measurement range of battery: 30Ah
7) Measurement range of voltage: 7V
8) Portable.
Example for selecting standard
Battery identification
12V/60Ah/CCA 500A
300A EN
12V 250Ah 60Ah DIN
26A19R 12V 60Ah
26A19RMF 12V 60Ah
12V/60Ah

Operation instruction

1. Connect the red and black clips of tester to the measured battery, red is positive,
black is negative, the tester screen will display startup interface. If the battery voltage
is lower than 7.0V, the test will become abnormal.
2. According to the prompts, press up and down button to select:
UT673A: ① Battery test, ②
⑤ System setting, ⑥ About.
UT675A: ① Battery test, ②
⑤ Print test result, ⑥ Setting.
Measurement
Measurement
range
100-2000
100-2000
100-2000
100-2000
26A17—245H52
—
— 200Ah.
— 16V.
Battery
Standard
parameter
CCA 500
EN 300
DIN 250A
JIS#
200
JIS#
220
AH 60Ah
③ Charging test, ④ View test results,
Cranking Test,
③ Charging test, ④ View test results,
Cranking test,
UT673A
Battery
Crank
Setting
Data
UT675A
Battery
Crank
Data Print
Measurement
range
standard
DIN 100-1400
IEC 100-1400
EN 100-2000
SAE 100-2000
Ah 30-200Ah
Remark
12V battery, the capacity is 60Ah,
the cold-start current is 500A.
The standard value is 300A.
12V battery, the capacity is 60Ah,
the standard value is 250A.
12V battery, the capacity is 60Ah,
check JIS CODE conversion table
and find that 26A19R corresponds
to 220A for CCA.
12V battery, the capacity is 60Ah,
check JIS CODE conversion table
and find that 26A19R corresponds
to 220A for MF CCA.
If the standard is not found,
estimate CCA value according to
the battery capacity.
Charge
About
Charge
Setting