Stahlwille SW12905 car circuit tester, 6 to 12 V and 24 V
Available
The Stahlwille 12905 is a 120 mm car circuit tester for checking lighting and ignition systems on 6 to 12 V and 24 V vehicles (manufacturer-stated).
It comes with a test probe, a protective cap and a cable with a crocodile clip, and weighs 73 g (manufacturer-stated). Follow the vehicle maker's instructions when testing electronic systems.
Where this product is used
- Checking lighting circuits on cars and trucks
- Checking ignition system supply
- Basic vehicle electrical fault finding
Features
- 6 to 12 V and 24 V (manufacturer-stated)
- 120 mm long (manufacturer-stated)
- Test probe, protective cap and cable with crocodile clip (manufacturer-stated)
Key specifications
| Specification | Detail |
|---|---|
| Voltage | 6 to 12 V and 24 V |
| Overall length | 120 mm |
| Weight | 73 g |
| Supplied with | Test probe, protective cap and cable with crocodile clip |
Selecting the right option
For testing mains voltage see the Stahlwille 10554 EURO voltage tester.
Related products
Related Stahlwille products: Stahlwille 10554 EURO voltage tester, Stahlwille 12600 magnetic lifters, Stahlwille 12922 claw lifter and Stahlwille 12921N telescopic mirrors.
Couldn't load pickup availability
Secure Checkout. We do not store credit card details

