Handheld Smart Digital Multimeter 9999 - EMF Voltmeter, Multifunction Tester ,Convenient to Operate

9999 counts precision: Features 9999 counts for high-precision measurement, capturing subtle changes in electrical parameters. EMF detection: Equipped with EMF measurement function, suitable for detecting electromagnetic fields in various environments. AC/DC voltage testing: Accurately measures both AC and DC voltage, meeting basic electrical testing requirements. Multi-function integration: Tests capacitor, ohmic value, diode, and live wire, versatile for diverse electrical tasks. Smart handheld design: Compact and portable, with intelligent operation for easy use in home, work, or field scenarios.