Safe and reliable for electrical work: The ABS housing provides durability and insulation, helping ensure safe operation of the meter during use. Portable pen design: Pen-style form is compact and easy to carry in a toolkit, bag, or on a lanyard for mobility. Versatile functionality: Measures voltage, capacitance, and diode test, with additional frequency measurement and on/off status indication. Automatic mode simplifies the test process and lets you measure voltage, frequency, and status with ease. Improved visibility: A hard-coated reflective lens and a high-brightness LED with a reflector deliver clear readings in various lighting conditions, reducing interpretation errors. Use scenarios: - Quick checks at home or in the workshop (outlets, batteries, devices) to verify operation. - Electronics hobbyists testing components on circuit boards (capacitors, diodes, signals). - Field technicians needing a portable tool for on-site voltage and signal checks.