AIYI Digital Voltage Tester Pen AC/DC 12–250V

The AIYI Multifunctional Digital Voltage Tester is a compact electrical testing tool designed for detecting and checking AC and DC voltage. Its pen-shaped design makes it convenient for electricians, technicians, maintenance work and household electrical checks.

Key Features

• Detects AC and DC voltage
• Testing range: 12–250V
• Direct-contact voltage testing
• Inductive voltage detection function
• Clear digital display
• Compact, lightweight pen-style design
• Insulated body for safer handling
• Easy-to-use control buttons
• Convenient pocket clip

Benefits

• Quickly checks whether electrical voltage is present
• Useful for identifying live wires and electrical faults
• Portable design fits easily inside a toolbox or pocket
• Suitable for professional and household applications
• Multiple testing functions in one compact device

What’s Included

• 1 × AIYI Multifunctional Digital Voltage Tester Pen
• 1 × Retail blister package

How to Use

• Select the appropriate testing function.
• For direct testing, carefully place the tester tip against the electrical contact point.
• Use the induction function to detect voltage without directly touching exposed conductors.
• Read the detected voltage information on the display.
• Test the device on a known live source before and after use.

Compatibility / Applications

Suitable for checking:

• Electrical sockets
• Switches
• Wiring and cables
• Household electrical circuits
• Electrical appliances
• Automotive electrical systems within the supported range
• Maintenance and troubleshooting tasks

Care & Maintenance

• Keep the tester clean and dry.
• Wipe it with a soft, dry cloth after use.
• Do not immerse it in water.
• Store it away from excessive heat and moisture.
• Inspect the body and testing tip before every use.
• Do not use the tester if it appears damaged.

Specifications

• Brand: AIYI
• Product type: Multifunctional digital voltage tester
• Model: AY1143-022
• Voltage type: AC/DC
• Testing range: 12–250V
• Functions: Direct testing and inductive detection
• Display type: Digital display
• Colour: Yellow and black
• Packaging: Blister pack
• Barcode/SKU: 6009541430226
• Quantity: 1 piece

Safety Information

• Electrical testing should be performed by a competent person.
• Do not exceed the stated 250V maximum range.
• Never touch exposed conductors while testing.
• Keep fingers behind the protective section of the tester.
• Do not use the product in wet or damp conditions.
• Always inspect and verify the tester before working on a circuit.
• This tester does not replace proper circuit-isolation procedures.
• Keep out of reach of children.

FAQs

Can it test both AC and DC voltage?
Yes, it is designed for AC and DC voltage testing within the stated 12–250V range.

Does it offer non-contact detection?
The tester includes an inductive detection function for identifying the possible presence of voltage.

Is it suitable for professional use?
It is suitable for electrical checks and troubleshooting, provided it is used by a competent person and within its rated range.

Does it include batteries?
Battery inclusion and requirements should be confirmed from the physical package before listing.