AstroAI M4K0R Multimeter — TRMS 4000 Counts, Auto-Ranging, NCV, Battery & Diode Test

Overview

Meet the AstroAI M4K0R Multimeter, a versatile instrument built for speed, accuracy, and everyday electrical tasks. It measures AC and DC voltage up to 600V, current up to 10A, and resistance up to 40 MΩ. With TRMS 4000 counts and auto-ranging, you get quick, reliable readings across a broad range of circuits. The compact design pairs with a bright display and thoughtful details that support both DIY projects and more involved electrical work.

Key capabilities

• Voltage, current, and resistance measurements with solid precision
• Diode test, continuity check, and capacitance measurement for component verification
• Non-contact voltage detection (NCV) with audible beeps and visual alerts
• Dedicated battery test modes for 1.5V, 9V, and 12V batteries
• Live wire awareness without direct contact, reducing guesswork during inspections

Built for ease of use

• Data Hold, Max, and auto shut-off help preserve readings and battery life
• Backlit LCD and an integrated flashlight assist in dim or cluttered workspaces
• Includes two 1.5V AAA batteries for immediate use
• Safety-conscious design with a double ceramic fuse and a silicone protective cover

Safety and durability

The M4K0R meets overvoltage category III 600V safety standards and uses a robust silicone sleeve to shield the meter from bumps and incidental shocks, helping you work with confidence on automotive or home projects.

Real-world use cases

This meter is well suited for automotive diagnostics, household wiring tasks, and electronics hobbyist projects. Use it to troubleshoot circuits, evaluate battery health, test diodes and capacitors, and quickly assess live wires with the NCV feature before touching conductors.

What comes in the box

• AstroAI M4K0R Multimeter
• Two 1.5V AAA batteries
• Test leads and probes
• Protective silicone sleeve