AstroAI DM130B 4000 Counts Digital Multimeter with NCV AC DC Voltage Current Resistance Capacitance Battery Tester

The AstroAI DM130B Digital Multimeter is a versatile handheld electrical testing instrument suitable for technicians, electricians, automotive users, electronics hobbyists, students, and general maintenance applications. It features a 4000-count digital display with both automatic and manual range selection. The meter can measure AC/DC voltage, AC/DC current, resistance, and capacitance, while also supporting continuity and diode testing for common electrical and electronics troubleshooting tasks. The DM130B also includes a Non-Contact Voltage NCV detection function, allowing users to detect the presence of AC voltage without direct electrical contact. Dedicated battery test positions are provided for 1.5V, 9V, and 12V batteries, making the meter particularly useful for household, automotive, workshop, and maintenance applications. Additional convenience features include Data Hold, backlight, automatic power-off, and overload protection. AstroAI states that the meter automatically powers off after approximately 15 minutes of inactivity, while the backlight switches off after around 30 seconds. Key Features: • 4000-count digital multimeter • Automatic and manual range selection • Measures AC voltage • Measures DC voltage • Measures AC current • Measures DC current • Resistance measurement function • Capacitance measurement function • 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 • Backlit LCD display • Automatic power-off after approximately 15 minutes • Overload protection • Suitable for electrical troubleshooting and maintenance • Suitable for electronics, automotive, household, workshop, and DIY applications