The car voltage and current tester (1–48V) is a reliable and safe diagnostic tool for checking electrical circuits in vehicles. It provides fast and accurate measurements of both voltage and current, making it ideal for use in automotive maintenance and repair environments.
This tester measures currents directly at the fuse socket up to 30A at 48VDC (for max. 10 seconds), and voltage from 1 to 48VDC, both with a ±1% accuracy. It’s engineered to operate efficiently in various workshop environments with a working temperature range of 0°C to 50°C and humidity up to 70% RH. For storage, it tolerates temperatures from -20°C to 60°C and humidity up to 80% RH.
Powered by a 9V battery, this tester supports accurate readings even at altitudes up to 2000m.
Scope of delivery
Item |
Description |
1x voltage and current meter |
Main measuring device |
2x alligator clips (1 red / 1 black) |
For versatile connection |
1x voltage cable with cigarette lighter plug (950mm) |
Convenient in-vehicle voltage testing |
1x current cable with fuse adapter (600mm) |
For measuring directly at the fuse socket |
1x red measurement cable (900mm, insulated ends) |
Standard red lead |
1x black measurement cable (900mm, insulated ends) |
Standard black lead |
2x test probes (red / black) with 4mm banana plugs & safety caps |
For safe and precise probing |
Technical specifications
Feature |
Specification |
Voltage range |
1–48VDC |
Voltage accuracy |
±1% |
Current range |
Up to 30A @ 48VDC (max. 10s) |
Current accuracy |
±1% |
Operating temperature |
0°C to 50°C |
Storage temperature |
-20°C to 60°C |
Operating humidity |
<70% RH |
Storage humidity |
<80% RH |
Max. working height |
2000m |
Power supply |
1x 9V battery |