user manual
INTRODUCTION
Your new Model ATD5490 Battery Diagnostic Tester employs
conductance testing to determine the condition of the battery.
The patented circuit eliminates the need for time consuming
CCA input or conversions to other rating systems. When the
TEST button is pressed, the ATD5490 will immediately display
BOTH the percent available capacity of the battery and the
condition of the battery. The ATD5490 also tests 12V
alternator and starter systems.
1
User Manual
Model ATD5490
12V Battery Condition &
Charging System Tester
Tests 12V Auto/Truck and Non Auto Batteries and 12V
charging systems
®
Displays % Capacity &
DC Volts
Bar Graph Indicator
Low Volts Indicator
Battery Size Selector
Press to Test Battery
Battery Size Indicator
SPECIFICATIONS
Battery Size Range
Auto/Truck: 390 to 1400 CCA
Small Non-Auto 6Ah to 33 Ah
Battery Condition
Good: 80 to 100%
Marginal: between 70 to 80%
Replace: below 70%
DC Volt Range: 7V to 19.9V
DC Volts Accuracy: ± 2% Reading
Capacity/Volts Display: 3 LED’s- 2 ½ Digit
Bar-graph Display: 10 color-coded LEDs
Operating Temperature: 32°F to 120°F
Weight: .75 LBS
Dimensions: 7.5” x 3.5” x 1” H
Jaw Opening: 1.25”
RETURN FOR REPAIR POLICY
Every effort has been made to provide reliable, superior quality
products. However, in the event your instrument requires
repair, forward unit to Service Center freight prepaid to the
address below with return address, phone number and/or
email address.
SERVICE CENTER
2651 W 81st Street
Hialeah, FL 33016
WARRANTY POLICY
The ATD5490 Battery Diagnostic Tester is warranted to be free
of defects in materials and workmanship for a period of two
years from the date of purchase. This warranty applies to all
repairable instruments that have not been tampered with or
damaged through improper use including unauthorized
opening of the unit. Please ship warranty units that require
repair freight
prepaid to Service Center along with proof of
purchase, return address, phone number and/or email
address.
US PATENT # 6,768,309
®


