The AstroAI AM33D Multimeter is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It's easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household uses.
AC/DC Voltage DC Current Resistance
Diode Continuity
Overload Protection Data Hold
Backlight Display Low Battery Indication
“For All of Life’s Adventures” is more than a slogan for us; it’s a lifestyle and core philosophy. AstroAI supports the adventurer within and we encourage our customers to take risks and push the envelope.
We don’t choose products based on market interests or fancy analytics. We develop tools and products for ourselves and our customers based on real-world needs and expectations.
Trouble Shooting with Maximum Safety
Troubleshoot Electrical Problems
AstroAI multimeter is professionally designed to troubleshoot electrical problems or just for electronics training.
Continuity Test
Connect the test leads to two points on the circuit being tested.
Intelligent Anti-burn and Dual Fuse
Double Fuse Protection, more secure and reliable; This multimeter is designed with safety in mind. Overload protection on all ranges.
Multi-functional Features
Backlit LCD
Large digital display with backlit LCD for visibility in dimly light areas.
Data Hold
When taking measurements and recording results, it is often easier to use the data hold function to freeze the data being displayed on the digital display.
Low Battery Indication
You can quickly know to replace the battery and continue working. so you never accidentally run out of juice.
Open Support Stand and Protective Rubber
Built-in kickstand for hand free use. Protective rubber corner guards for drop protection.


