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expired Posted by kellybrf • Apr 4, 2023
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expired Posted by kellybrf • Apr 4, 2023

AstroAI Digital Multimeter and Non-Contact Voltage Tester

$8.80

$26

66% off
Amazon
26 Comments 11,938 Views
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Deal Details
AstroAI Corporation via Amazon has AstroAI Digital Multimeter and Non-Contact Voltage Tester for $17.59 - 10% when you 'clip' the coupon on the product page - $7.04 w/ promotion code METER050 = $8.79. Shipping is free with Prime or on orders $25+.

Thanks to community member kellybrf for finding this deal.

Note: You must be logged into your Amazon account in order to clip the coupon. Coupons are typically one use per account.

About this item:
  • The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries.
  • Fully safe non-contact voltage testing with sound and light alarms. You can detects AC voltage without the use of test leads. Uses NCV function：When the Meter senses a strong AC signal, the red indicator light will turn on and the buzzer will emit a quick beep.
  • Support Data Hold, Max, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Written by kellybrf
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
AstroAI Corporation via Amazon has AstroAI Digital Multimeter and Non-Contact Voltage Tester for $17.59 - 10% when you 'clip' the coupon on the product page - $7.04 w/ promotion code METER050 = $8.79. Shipping is free with Prime or on orders $25+.

Thanks to community member kellybrf for finding this deal.

Note: You must be logged into your Amazon account in order to clip the coupon. Coupons are typically one use per account.

About this item:
  • The AstroAI M4K0R Multimeter accurately measures AC/DC voltage to 600V, Current to 10A, Resistance to 40MΩ. You can use it for continuity test, diode test, battery test and live wire test. Includes 1.5V, 9V and 12V battery test modes to easily test a wide variety of batteries.
  • Fully safe non-contact voltage testing with sound and light alarms. You can detects AC voltage without the use of test leads. Uses NCV function：When the Meter senses a strong AC signal, the red indicator light will turn on and the buzzer will emit a quick beep.
  • Support Data Hold, Max, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.

Editor's Notes

Written by johnny_miller | Staff

Original Post

Written by kellybrf

Community Voting

Deal Score
+25
Good Deal
Visit Amazon

Price Intelligence

Model: AstroAI Digital Multimeter TRMS 4000 Counts Auto-Ranging Ohmmeter Voltmeter 1.5v/9v/12v Battery Voltage Tester Measure Voltage Current Resistance

Deal History 

Sort: Most Recent
Post Date Sold By Sale Price Activity
03/19/23Amazon$11 popular
17
06/21/21Amazon$15
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Current Prices

Sort: Lowest to Highest | Last Updated 7/5/2025, 12:15 PM
Sold By Sale Price
Amazon$21.99

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25 Comments

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Apr 4, 2023
32 Posts
Joined Jul 2020
Apr 4, 2023
FancyMoney5555
Apr 4, 2023
32 Posts
Been needing to add one to my toolkit for some basic stuff, and this is a great value. Thanks!
Apr 5, 2023
13 Posts
Joined Nov 2010
Apr 5, 2023
transit
Apr 5, 2023
13 Posts
Doesn't look like the code "METER050" works. Did it expire?
1
Pro
Apr 5, 2023
540 Posts
Joined Jul 2018
Apr 5, 2023
nortotron
Pro
Apr 5, 2023
540 Posts
Quote from transit :
Doesn't look like the code "METER050" works. Did it expire?
Works for me
1
Apr 5, 2023
1,001 Posts
Joined Nov 2015
Apr 5, 2023
qqzj
Apr 5, 2023
1,001 Posts
Recommended by Scotty Kilmer! You can go wrong with that!
1
Apr 6, 2023
30 Posts
Joined Mar 2010
Apr 6, 2023
goldenhouse
Apr 6, 2023
30 Posts
Code doesn't work.
1
Apr 6, 2023
278 Posts
Joined Oct 2012
Apr 6, 2023
gamer765
Apr 6, 2023
278 Posts
Deal is live again. Just placed an order using code METER050
1
Apr 7, 2023
1 Posts
Joined Feb 2020
Apr 7, 2023
TealMallard7093
Apr 7, 2023
1 Posts
Price looks to have gone down to $8,79 after clipping 10% coupon and using the code METER050

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Apr 7, 2023
57 Posts
Joined May 2018
Apr 7, 2023
PurpleHerring712
Apr 7, 2023
57 Posts
Good one OP, $8.79 here too with additional 10% off and your Q! I'm into electronics have a few Mm's. 2 things I especially like here are capacitance testing, which is usually reserved for expensive ones, and the 1.5, 9 & 12V battery tester settings which use resistors to test batteries under load, the proper way. This alone makes it for everyone. This deal deserves more attention
Last edited by PurpleHerring712 April 7, 2023 at 07:58 AM.
Apr 7, 2023
523 Posts
Joined Sep 2007
Apr 7, 2023
LmG7119
Apr 7, 2023
523 Posts
Quote from PurpleHerring712 :
Good one OP, $8.79 here too with additional 10% off and your Q! I'm into electronics have a few Mm's. 2 things I especially like here are capacitance testing, which is usually reserved for expensive ones, and the 1.5, 9 & 12V battery tester settings which use resistors to test batteries under load, the proper way. This alone makes it for everyone. 12V is probably for only doorbell, (A23), not auto. This deal deserves more attention
I got Klein MM600 but I'm wondering about picking this up for this price as a backup.
Any thoughts?
Apr 7, 2023
45 Posts
Joined Aug 2011
Apr 7, 2023
Nightmare142
Apr 7, 2023
45 Posts
Thanks! got it for $9.32 I clipped the 10% off and added the METER050 code
Apr 7, 2023
14 Posts
Joined Nov 2015
Apr 7, 2023
Combs281
Apr 7, 2023
14 Posts
Grabbed one. Thanks. - Code worked.
1
Apr 7, 2023
57 Posts
Joined Nov 2011
Apr 7, 2023
claytor920
Apr 7, 2023
57 Posts
I just bought the AstroAI TRMS 6000 because I wanted temperature and it was 40% with coupon making it about $20. I'm considering buying the 4000 and returning the 6000. Hmm.
https://a.co/d/coXOWgW
Apr 8, 2023
172 Posts
Joined Mar 2007
Apr 8, 2023
RyanInFlorida
Apr 8, 2023
172 Posts
Quote from claytor920 :
I just bought the AstroAI TRMS 6000 because I wanted temperature and it was 40% with coupon making it about $20. I'm considering buying the 4000 and returning the 6000. Hmm.
https://a.co/d/coXOWgW
I bought both of them earlier this afternoon and I'm wondering which one I should keep? I'm going to use it to work on blown TV's, car & home amplifiers, auto stuff. Just wondering if I would be ok with the cheaper one? Not sure why I would really need the more expensive one?
Apr 8, 2023
25 Posts
Joined Jul 2019
Apr 8, 2023
ma1978
Apr 8, 2023
25 Posts
Code worked for me. Thnx been wanting to add to my toolbox

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Apr 8, 2023
309 Posts
Joined Oct 2011
Apr 8, 2023
chronoserge456
Apr 8, 2023
309 Posts
code is dead again
1

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