FAQ

• Who are Hanmatek's electrical testing tools designed for?

  Our electrical testing tools are specifically designed for professional electricians, electronic engineers, maintenance technicians, and factory personnel. They are also excellent for advanced DIY enthusiasts and electronics students. Whether for daily troubleshooting or complex circuit debugging, they meet a wide range of professional needs.

• Do Hanmatek products come with a warranty? What is the warranty policy?

  Yes, all Hanmatek products come with a standard 1-year warranty (some models extend to 2 years; please refer to the specific product page). Non-artificial damage within the warranty period qualifies for free repair or replacement. We also provide lifetime technical support.

• Are your products certified with CE, RoHS, or other standards?

  Yes, all Hanmatek electrical testing tools are certified with CE, RoHS, FCC, and other international safety and environmental standards, fully compliant with regulations in the EU, North America, and most global markets.

• What are the main product series in your electrical testing tools collection?

  DOS1102 / DOS1204: 100MHz–200MHz dual-channel/four-channel digital oscilloscopes HM310 / HM605: High-precision benchtop multimeters (60,000 counts, True RMS) HM Series: Multifunctional signal/function generators (up to 80MHz) DOS Series Handheld Oscilloscope-Multimeters: All-in-one portable oscilloscope + multimeter More models are available on the collection page.