• AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
  • AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue
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AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

★★★★★4.8

$18.99

Counts:

Model:

Technical Details

AstroAI combines innovation with strict quality control. Our technical details highlight advanced features. Trust in our excellence for top performance.

Product Dimensions5.1 x 2.8 x 1.4 inches
Item Weight5.29 ounces
ModelAM33D
Measurement TypeMultimeter, Voltmeter
Voltage9.00 volts
Power Source Type Battery Powered
Batteries19V 6F22 Battery
Environmental ConditionsCAT II 600 V; CAT Ill 300 V
Pollution Level2
Range SelectionManual
Sample Speed3 Times Per Second
Overload Indication

Which is the Best for You?

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

Price

$18.99

What's Included
Maximum Display2000 Counts
AC/DC Voltage
AC/DC CurrentOnly DC Current
Resistance/Continuity
Range SelectionManual
Capacitance/FrequencyX
InrushX
NCV Detection-
VFD / LoZX
TemperatureX
AstroAI DMM with Non-Contact Voltage Function, Measures Voltage, Current, Amp, Resistance, Capacitance and 1.5V/9V/12V Battery, Model DM130B

Price

$21.99

What's Included
Maximum Display4000
AC/DC Voltage
AC/DC Current
Resistance/Continuity
Range SelectionManual and Auto
Capacitance/FrequencyOnly Capacitance
Inrush-
NCV Detection
VFD / LoZ-
TemperatureX
AstroAI M4KOR Digital Multimeter Tester TRMS 4000 Counts, Measure Voltage, Current, Resistance, Diodes, Continuity, Capacitance with NCV and 1.5V/9V/12V Battery

Price

$25.99

What's Included
Maximum Display4000 Counts
AC/DC VoltageAC/DC 600v
AC/DC Current
Resistance/Continuity
Range SelectionAuto
Capacitance/FrequencyOnly Capacitance
InrushX
NCV Detection
VFD / LoZX
TemperatureX
AstroAI M6K0R Digital Multimeter TRMS 6000 Counts, Measuring AC/DC Voltage, Current, Capacitance, Resistance, Frequency, Temperature, Continuity Diodes with NCV

Price

$37.99

What's Included
Maximum Display6000 Counts
AC/DC Voltage
AC/DC Current
Resistance/Continuity
Range Selection-
Capacitance/Frequency
Inrush-
NCV Detection
VFD / LoZ-
Temperature
AstroAI MUS10KRD Multimeter Tester 10000 Counts, Measures Voltage, Current, Amp, Resistance, Continuity, Duty-Cycle, Capacitance, Temperature, etc.

Price

$39.99

What's Included
Maximum Display10000 Counts & Carrying case
AC/DC VoltageAC 750v / DC 1000v
AC/DC Current
Resistance/Continuity
Range SelectionManual and Smart Auto
Capacitance/Frequency
InrushX
NCV Detection
VFD / LoZX
Temperature

Frequently Asked Questions

?

Why does the backlight dim after about 10 seconds?

The backlight of the multimeter will gradually dim after about 10 seconds, and this function is to save power. Please press and hold the "Hold" button for 2s to activate the backlight.

?

What if the numbers jumping on the multimeter's screen when the test leads are not connected?

The multimeter may be affected by the surrounding magnetic field before the test, so the numbers will jump on the screen when the test leads are not connected. This phenomenon does not affect the use of multimeter.

?

What if the multimeter stops working?

Please remove the screws and take it off, then check if the battery and the two fuses are in good condition. Please contact our support team directly for help if them are in good condition: support@astroai.com.

?

Why can't the multimeter test AC current?

Please note this model cannot AC current, you can consider out other 4000c/6000c multimeter.

Customer Reviews

4.8

★★★★★

561 Reviews

  • 5

    484

  • 4

    59

  • 3

    18

  • 2

    0

  • 1

    0

t

toad

★★★★★

Hate this thing (love it)

I hate this stupid thing. It won't stop working so I can't get a new one ? great product just don't forget to turn it off every time or you'll be draining 9v batteries like a sieve

Sep-16,2026

L

Len

★★★★★

Easy to use.

Works great

Sep-15,2026

T

Tearose

★★★★★

Worth every penny!

I had various batteries laying around in my home. Had no idea which ones were still good. This multimeter really came in so handy and I got super-organized with my batteries. It was overall easy to use although I had to Google a few things to learn what I needed to do. Highly recommend!

Sep-15,2026

J

John McDonald

★★★★★

Good Price point

Did the task I needed

Sep-14,2026

S

System75

★★★★★

Great multimeter!

Super affordable and works great. I'm a musician who needs this for electronic work occasionally. It tests accurately.

Sep-13,2026

G

Gordon Clay

★★★★★

Extension cord repair...

I used the multi meter to test 5 extension cord repairs and it worked great... I looked it all up on the Internet no problem!!!

Sep-13,2026

s

samuel Perez

★★★★★

Easy of use

Easy to work great for starters

Sep-11,2026

K

Keith Stratton

★★★★★

Nice device

Looks good and works well. Compact.

Sep-11,2026

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

AstroAI Digital Multimeter Tester 2000 Counts with DC AC Voltmeter and Ohm Volt Amp Meter; Measures Voltage, Current, Resistance, Continuity and Diode, Blue

$18.99