Test smarter
Check the stated range
Check for voltage on compatible DC 6–24 V circuits with this copper test pen. Using a tester does not eliminate burn, shock or short-circuit risks.
Clip on + test the spark
Use on compatible DC circuits
Use within the stated DC 6–24 V range on compatible batteries, wires, fuses and switches, following the supplied instructions.
Built-in light indicator
Know if a piece of equipment has voltage or not in an instant through simple red and green indicator lights. Read the indicators according to the supplied instructions and follow the prescribed checks.
Perfect for DIY jobs and professional work
Check that the test pen and procedure suit the circuit before starting. Use appropriate professional help where needed.
Copper Test Pen for 6–24 V DC Circuits
Check for voltage on compatible DC 6–24 V circuits with this copper test pen. Using a tester does not eliminate burn, shock or short-circuit risks.
Details at a glance
- Use within the stated DC 6–24 V range on compatible batteries, wires, fuses and switches, following the supplied instructions.
- Read the indicators according to the supplied instructions and follow the prescribed checks.
Checking a compatible circuit
Follow the device and equipment instructions and appropriate electrical precautions. Stop if you cannot establish the circuit type or voltage, and use a qualified professional when needed.
Frequently asked questions
Can I use it on a household mains outlet?
No. This product is specified for 6–24 V DC circuits. Do not use it on mains AC or higher-voltage systems.