Wiha Single-Pole Voltage Tester - 220-250 Volts - 3mm slotted head
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Product Information
Full details
This Wiha single-pole voltage tester is designed for professional electricians and tradespeople needing to safely determine alternating voltages up to 250V relative to earth. Its key benefit is providing a reliable, non-contact voltage check in a compact, durable form factor. A potential limitation is its specific voltage range, not suitable for higher voltage applications. Key features include a transparent handle with clip, robust nickel-coated chrome vanadium steel blade, a 3mm slotted head, and a 60mm blade length for versatile use.
All features
| Model Part Number | 05271 |
|---|---|
| Brand | Wiha |
Extended Product Information
FAQs
What is the voltage range of this tester?
This tester is designed to detect alternating current (AC) voltages between 220V and 250V with respect to earth potential.
Can this tester be used for DC voltage?
No, this is a single-pole voltage tester specifically designed for AC voltage detection only. It cannot be used for DC voltages.
How do I ensure an accurate reading?
Ensure the tip of the tester touches the conductor being tested and that your other hand is firmly gripping the end of the transparent handle. This establishes a path to earth potential, allowing the tester to function.
What maintenance is required?
Keep the blade clean and store the tester in a dry place. Inspect regularly for any damage to the handle or blade. Do not use if damaged.
What does the 'single-pole' mean?
Single-pole means the tester detects voltage by using one point of contact (the tip) and requires the user's body to act as the reference point (ground) through contact with the handle.
What is the blade length and type?
The blade is 60mm long and features a 3mm slotted head. It is made of nickel-coated chrome vanadium steel.
What is the overall length of the tester?
The overall length of the tester is approximately 140mm.
Troubleshooting
Tester does not indicate voltage on a known live circuit.
Ensure the tester is making proper contact with the conductor and that the user's hand is in contact with the handle's end to establish a connection to earth potential. Verify the voltage is within the 220-250V AC range. Check the tester for visible damage.
Intermittent or false readings.
Clean the blade tip. Ensure proper contact and user grounding. High electrical interference in the environment could also cause false readings; test in a different location if possible. The tester may need replacement if consistently unreliable.
Handle appears damaged.
Cease use immediately and replace the tester. Damaged insulation compromises safety.
Pros and Cons
Pros
- Designed for professional use, ensuring reliability.
- Clearly indicates AC voltage presence up to 250V.
- Durable chrome vanadium steel blade for longevity.
- Convenient clip for easy portability.
- Compact and ergonomic design for comfortable use.
Cons
- Limited to AC voltage testing up to 250V.
- Not suitable for DC voltage detection.
- Specific 3mm slotted head may not fit all applications.
- Requires proximity to earth potential for accurate readings.
Setup, Compatibility & Care
Setup: No specific setup is required. The tester is ready for immediate use upon unpacking. Ensure the user understands safe electrical testing practices.
Compatibility: This tester is designed to detect AC voltages between 220V and 250V relative to earth potential. It is compatible with circuits within this range. It is not designed for DC voltage or voltages outside its specified range.
Care:
- Keep the blade clean and free from dirt or debris.
- Store the tester in a dry environment.
- Periodically inspect the handle and blade for any signs of damage.
- Avoid using the tester if the handle is cracked or the blade is damaged.
- Always test on a known live circuit first, then on the circuit to be tested, to confirm the tester is functioning correctly.