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6-in-1 Multi-Purpose 12/24VDC Tester (Discontinued)

Model Number: ST-BT03Q
The ENFORCER ST-BT03Q is more than just a battery tester. Additional features make it the perfect tester for your tool box.
  • Selectable 250mA, 500mA or 1A load
  • DC jack input: Plug DC power jacks directly into the tester for greater flexibility
  • LEDs indicate test results
  • Tests:
    1. Voltage
    2. Battery Load
    3. Voltage Drop
    4. Polarity
    5. PTC fuse
    6. Continuity (LED & Audio)
  • Included illuminated power connector with alligator test leads of unequal length to prevent them from touching during testing
  • Includes audible as well as visual continuity test

LED Voltage Indicator
LED Color
Voltage Present*
> 12VDC
> 24.5VDC
10.9~11.9 VDC
22.6~24.4 VDC
10.2~10.8 VDC
21.0~22.5 VDC
9.5~10.1 VDC
16.5~19.4 VDC
*Auto-detection of 12/24VDC
Operating Voltage 12VDC / 24VDC
Maximum Load 0.25 / 0.5 / 1 A (switch selectable)
Power 2 x 3VDC CR2016 Batteries included for continuity testing
Weight 2.2-oz (62g)
Dimensions 2-9/16" x 1-15/16" x 1-1/8" (65 x 49 x 29 mm)