Warranty Period: 36 months
When you purchase products from our website, we will extend the warranty automatically.
you may check details on the My Warranty page after the product is delivered.
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AstroAI 4000 Counts True RMS Digital Multimeter
The AstroAI multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's . It's easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, capacitance, and diode testing.
Trouble Shooting with Maximum Safety
Trouble Shooting with Maximum Safety
AstroAI multimeters are professionally designed to troubleshoot electrical problems or just for electronics training.
Intelligent Anti-burn and Double Protection
Built-in F500mA/600V and F10A/600V explosion-proof ceramic fuse tubes; Double Protection, more secure and reliable; This multimeter is designed with safety in mind. Integrated fuses protect users of all skill levels.
Continuity Test
Connect the test leads to two points on the circuit being tested.
Backlit LCD and Data Hold
Large digital display with white backlit LCD for visibility in dimly lit areas; It is often easier to use the data hold to easily read and record data.
Low Battery Indication
Never run out of battery with a notification letting you know exactly when to replace the batteries.
Automatically Shut Off
Conserves power by automatically shutting off after 15 minutes of inactivity.
Full Support and Always Protected
Open up the support stand to prop up the multimeter and make reading measurements easier. The rubber sleeve ensures that the multimeter is always protected from wear and tear while on the job.
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Range Selection | Manual and Auto | Auto | Auto | Auto | Auto | Manual |
AC/DC Voltage | Yes | Yes | Yes | Yes | Yes | Yes |
AC/DC Current | Yes | Yes | Yes | Yes | Yes | Only DC Current |
Resistance/Continuity | Yes | Yes | Yes | Yes | Yes | Yes |
Capacitance/Frequency | Yes | Yes | Only Capacitance | Only Capacitance | Yes | |
Temperature | Yes | Yes | ||||
NCV Detection | Yes | Yes | Yes | Yes | ||
Live Wire Test | Yes | Yes | Yes | |||
Maximum Display | 3999 | 3999 | 3999 | 3999 | 5999 | 1999 |
Diode | Yes | Yes | Yes | Yes | Yes | Yes |
Transistor hFE | No | |||||
Auto Power Off | Yes | Yes | Yes | Yes | Yes |
Warranty Period: 36 months
When you purchase products from our website, we will extend the warranty automatically.
you may check details on the My Warranty page after the product is delivered.
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