Features
- Make sure this fitsby entering your model number.
- ACCURATELY MEASURES: AC/DC Voltage, DC Current (Not AC Current), Resistance, Continuity, Diodes and more.
- TROUBLESHOOTS SAFELY: Automotive and household electrical problems safely and accurately; Overload protection on all ranges
- EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas; Sampling speed: 2x per second
- 1 Year Warranty. Built-in kickstand for hands-free use. Protective rubber corner guards for drop protection
- NOTE: This meter can not test AC Current; Ensure your multimeter is set to the correct setting before testing
Product Images
Product description
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AstroAI new 4000 Counts TRMS Multimeter | AstroAI 4000 Counts TRMS DMM | AstroAI 4000 Counts True RMS Digital Multimeter | AstroAI 6000 Counts True RMS Digital Multimeter | AstroAI Digital Clamp Meter | AstroAI new 2000 Counts TRMS Multimeter | |
Range Selection |
Manual and Auto |
Manual and Auto |
Manual and Auto |
✓ |
Manual and Auto |
Manual and Auto |
AC/DC Voltage |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
AC/DC Current |
✓ |
✓ |
✓ |
✓ |
Only AC Current |
✓ |
Resistance/Continuity |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
Diode |
✓ |
✓ |
✓ |
✓ |
✓ |
✓ |
Capacitance/Frequency |
Only Capacitance |
Only Capacitance |
✓ |
✓ |
X |
✓ |
Temperature |
X |
X |
✓ |
✓ |
X |
X |
Transistor hFE |
X |
X |
X |
✓ |
X |
X |
True RMS |
✓ |
✓ |
✓ |
✓ |
X |
✓ |


“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.
AstroAI Digital Multimeter
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
Trouble Shooting with Maximum Safety
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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
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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. |
