AstroAI M4KOR True RMS Digital Multimeter 4000 Counts with NCV AC DC Voltage Current Capacitance Battery Tester

The AstroAI M4KOR Digital Multimeter is a versatile handheld electrical testing instrument designed for technicians, electricians, automotive users, electronics hobbyists, students, and general maintenance applications. It features a 4000-count True RMS digital display with automatic ranging for convenient and reliable electrical measurements. The meter supports AC/DC voltage up to 600V, AC/DC current, resistance, capacitance, diode testing, and audible continuity testing, making it suitable for a wide range of electrical and electronics troubleshooting tasks. The M4KOR also includes Non-Contact Voltage NCV detection, allowing users to check for the presence of AC voltage without direct contact with exposed conductors. Dedicated battery testing modes are provided for 1.5V, 9V, and 12V batteries, making it especially useful for household, automotive, workshop, and maintenance applications. Its rugged protective housing, clear LCD display, Data Hold, Max function, backlight, and visual indicator make the multimeter practical for both bench work and field testing. AstroAI rates the unit to CAT III 600V and supplies it with two AAA batteries. Key Features: • 4000-count True RMS digital multimeter • Auto-ranging operation • Measures AC voltage up to 600V • Measures DC voltage up to 600V • Measures AC current • Measures DC current • Resistance measurement up to 40 MΩ • Capacitance measurement up to 4 mF • Non-Contact Voltage NCV detection • Dedicated 1.5V battery testing • Dedicated 9V battery testing • Dedicated 12V battery testing • Audible continuity testing • Diode testing function • Data Hold function • Max measurement function • Backlit LCD display • Visual voltage indication • CAT III 600V safety rating • Rugged protective outer housing • Powered by 2 x AAA batteries • Suitable for electrical, automotive, electronics, maintenance, and DIY applications