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 TRMS Digital Multimeter
DETECTS LIVE WIRES
The AstroAI Multimeter’s unique function alerts you to live wires with a red indicator light and audio alarm.
NON-CONTACT VOLTAGE DETECTION (NCV)
Place probe close to electric sockets, outlets and terminals to test voltage and live wires safely.
CONTINUITY TESTING
Connect test leads to the circuit, if it’s connected a buzzer will sound and the value will be displayed on the LCD screen.
DATA HOLD
If you want to record the measurement value, just press the 'Hold' button, then the reading showed on the screen will be locked.
STRONG BACKLIGHT AND FLASHLIGHT
The flashlight acts a torch and the backlight perfectly illuminates the LCD screen so you can work perfectly in the dark.
LOW BATTERY INDICATOR
Check the battery meter to see how much power’s left. Takes two AAA batteries.
AUTOMATIC CLOSE DOWN
Your device will close down after 15 minutes of no-use to save power. Switch the rotary dial to re-start.
ANTI-BURN DUAL FUSE PROTECTION
Enjoy anti-burn protection and high safety measures with the double ceramic fuse and protection circuit.
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---|---|---|---|---|---|---|
AC/DC Voltage | Yes | Yes | Yes | Yes | Yes | Yes |
AC/DC Current | Yes | Yes | Yes | Only DC Current | Only AC Current | Only AC Current |
Resistance/Continuity | Yes | Yes | Yes | Yes | Yes | Yes |
Diode | Yes | Yes | Yes | Yes | Yes | Yes |
Capacitance/Frequency | Capacitance Only | Yes | Yes | No | No | Yes |
Temperature | Yes | Yes | Yes | No | No | Yes |
Transistor hFE | No | No | Yes | No | No | No |
Maximum Display | 4000 Counts | 4000 Counts | 6000 Counts | 2000 Counts | 2000 Counts | 6000 Counts |
True RMS | Yes | Yes | Yes | No | No | 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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