CBGYYWF FS899L USB-C Rechargeable Digital Multimeter — True RMS, 6000 Counts, 8h Battery Life

Overview

The FS899L from CBGYYWF is a USB-C rechargeable digital multimeter built for versatile electrical testing. It combines a large 4.8-inch color display with backlight and a built-in torch, helping you read measurements clearly in dim workshops, crawl spaces, or automotive bays. This smart multimeter is designed for home projects and professional diagnostics alike, delivering reliable data without the fuss of frequent battery swaps.

Core capabilities

• Measures AC/DC voltage and current, plus capacitance and resistance for a wide range of circuits
• Includes non-contact voltage detection (NCV) for quick safety checks
• Frequency and ambient temperature readings extend diagnostic options

Display, power, and ease of use

• Large 4.8" backlit color display with data hold for convenient review of hard-to-see readings
• USB-C rechargeable battery supports up to 8 hours of operation after about 2 hours of charging
• Drop-protected plastic housing and rugged construction help guard against everyday bumps

Safety, durability, and certifications

Safety-minded design includes IEC CAT III 1000V and CAT IV 600V ratings, double fuse protection, and compliance with CE and RoHS standards, making it suitable for automotive, industrial, and household diagnostics.

In real-world use

Whether you are testing a car’s electrical system, diagnosing a faulty outlet, or verifying circuit integrity in a panel, the FS899L offers precise data and practical features. The data hold function keeps a measurement steady while you position leads or check connections, and the built-in torch facilitates work in cramped spaces.

What’s in the box

• 1 x FS899L Multimeter
• 2 x test leads
• 1 x user manual
• 1 x USB-C charging cable
• 1 x packaging box