About This

【Smart True RMS Accuracy】Provides precise measurements for AC/DC voltage, current, resistance, capacitance, frequency, diode, continuity and temperature. Ideal for automotive diagnostics, home circuits and industrial troubleshooting.
【Large 5-Inch Color Screen】FS899L Equipped with a high-brightness backlit color display and built-in flashlight, ensuring clear readings in dark workshops, tight wiring panels or under the vehicle hood.
【USB-C Rechargeable & Long Use】Built-in lithium battery supports fast USB-C charging and up to 8 hours of continuous operation, eliminating the cost and hassle of frequent battery replacement.
【Auto-Range & NCV Detection】Features auto-ranging, continuity alert, and non-contact voltage detection for safer, hands-free identification of live wires, improving work efficiency and preventing accidental shocks.
【Durable & Safe Design】Engineered with protective ABS housing, CAT III safety rating, overload protection, and dual fuse system—reliable for professionals, DIY electricians, mechanics, and technicians.