Jakemy Digital Multimeter & Battery Tester (JM-832)

The Jakemy Digital Multimeter (JM-832) is a compact, reliable, and essential diagnostic tool designed for electronics repair, PC troubleshooting, and general electrical testing. It allows technicians and hobbyists to accurately measure voltage, current, resistance, and continuity, making it a staple for diagnosing power issues or testing components.

With its clear LCD screen and intuitive rotary dial, it provides a straightforward way to test batteries, check power supply rails, and verify circuit integrity safely.

Key Features & Specifications

• Versatile Diagnostic Functions: Measures DC voltage, AC voltage, DC current, resistance, diodes, and transistor hFE.

• Audible Continuity Tester: Features a built-in buzzer to quickly check for short circuits and broken traces without needing to look at the screen.

• Safety & Protection: Engineered with overload protection to safeguard the internal circuitry against incorrect range selection.

• Compact Portable Design: Lightweight and pocket-sized, making it easy to keep on a workbench or carry in a field kit.

The Computer Guy Charmhaven Advantage

• In‑Store Advice: We can show you how to safely use a multimeter to test PC power supplies (PSUs), check CMOS batteries, or verify peripheral voltage rails.

• Local Support & Technical Guidance: Our Charmhaven technicians are here to help you understand basic electrical diagnostic safety, avoiding damage to delicate computer components.