

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.
โก Empower Your DIY Game with Precision & Safety!
The AstroAI Digital Multimeter AM33B offers 2000 counts accuracy to measure AC/DC voltage, current, resistance, continuity, and diode testing. Featuring specialized battery test modes for 1.5V, 9V, and 12V batteries, it ensures reliable diagnostics for household and automotive electrical systems. Safety is prioritized with a double fuse anti-burn design and silicone protective cover. Its backlit LCD and user-friendly interface make it perfect for both beginners and pros tackling everyday electrical troubleshooting.











| ASIN | B0CLV8R7QF |
| Best Sellers Rank | #178 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Multi Testers |
| Brand | AstroAI |
| Brand Name | AstroAI |
| Color | Black |
| Compatible Devices | Household electrical devices, Automotive electrical components, Standard electrical components |
| Customer Reviews | 4.6 out of 5 stars 1,470 Reviews |
| Included Components | 1 x Multimeter, 1 x Test Leads (Pair), 1 x user manual |
| Item Dimensions | 3.03 x 5.26 x 1.46 inches |
| Item Weight | 0.15 kg |
| Item dimensions L x W x H | 3.03 x 5.26 x 1.46 inches |
| Manufacturer | AstroAI |
| Measurement Type | Multimeter |
| Model | AM33B |
| Part Number | ABMUAM33BRD-US |
| Power Source | Battery Powered |
| Style | AM33B |
| Style Name | AM33B |
| Unit Count | 1 Count |
D**L
Simple, Accurate, and Surprisingly Reliable for Everyday Use
This AstroAI digital multimeter turned out to be a really solid tool, especially for the price. I picked it up for basic home and DIY electrical checks, and it has handled everything Iโve thrown at it without any issues. Right out of the box, it feels lightweight but well-built, not cheap or flimsy. The display is clear and easy to read, even in low light, and the dial is straightforward, which makes it beginner-friendly while still being useful for more experienced users. Iโve used it to check AC/DC voltage, resistance, continuity, and diodes, and the readings have been consistent and accurate compared to other meters I own. The continuity test responds quickly, which is something I really appreciate when tracing wires or checking connections. Measuring current and resistance is just as simple, and switching between functions is smooth with no lag. For a 2000-count meter, it provides more than enough precision for household electronics, automotive checks, and small projects. Another plus is the safety and convenience factor. The probes are decent quality, and the overall layout makes it hard to mess up if youโre paying basic attention. Itโs not overloaded with unnecessary features, which actually makes it easier and faster to use. Overall, this multimeter delivers excellent value, reliable performance, and ease of use. Whether youโre a beginner learning the basics or someone who needs a dependable meter for everyday troubleshooting, this one does the job very well. Definitely deserving of a 5-star Vine review.
A**R
GREAT for FUSE testing!
My 1997 car still has original fuses in it. However I seem to have a few things not working. With this I can test each fuse, and replace which fuses are not working๐. Also can check if there is a short in the wires๐. Also can check 12 volt, 9 volt and 1.5 volt batteries! EASY to use and read output! Ordered on Amazon Haul.
T**L
Got the diagnosis! Did the job.
Got the job done. Needed a diagnosis from my dryer that wouldn't heat and found the issue with the hearing coils. Bummer but glad I could test it in our own. Very accurate and easy to use. Not bulky and easy to read.
E**Z
Good multimeter for testing car battery
I needed a multimeter to keep on hand, especially to test my car battery and alternator when my battery light came on. I ordered this one and have been very happy with it. The instructions were easy to follow for each type of testing, which made it simple to use right away. Itโs also very accurate. I had my battery tested at multiple places, and the readings all matched what I got with this. Itโs a great size, and I just keep it in my glove compartment so itโs always handy. It feels durable and well-made too. The only downside is that it didnโt come with protectors for the test probes like some other models do, so you just need to be a bit careful with those. Other than that, Iโm very happy with it!
E**H
Nice item.
Nice little DVM goes to 10 AMP DC. Batteries were included.
O**O
Excellent value.
Excellent value, still works after a few years.
R**S
Great on a budget
Awesome multimeter at a great price, even has internal light on the display, loved it.
I**R
Buy what you will use.
I have found this meter (my 2nd, the 1st was gifted after much use) to be everything I needed. I choose the AM33B over the AM33D. The AM33D, like many meters, has an abundance of amperage selections, but that is the one thing I find myself never measuring...AMPS. The AM33B has three amperage settings, more than enough, and they included three battery test options instead of all the amperage options. I find myself checking battery voltage a lot what with rechargeable batteries and standard batteries. Duracell had a squeeze option to test the battery but that went by the wayside. Yes, this is overkill if you're only going to test batteries with it, but voltage options, resistance options and diode checker are something the average person is going to use. Another positive thing is the two AA batteries, vice the 9V battery in the AM33D. The backlight and hold buttons are excellent options. To say this is an entry level multimeter is just plain wrong. Buy a meter that has the options you will use, not a meter full of uselessness.
J**N
Solid product
Easy to use. Good product.
M**E
very handy and easy to use
very handy and easy to use
A**N
Nice work fine
It's working pretty good happy whit this buy
G**P
Does the same job as the expensive ones
For the price itโs fantastic. My old Snap on version died after 20 years service and this does exactly the same job ๐๐ป๐๐ป๐๐ป
J**G
Recommended
Good bit of kit so far. Very happy with it.
Trustpilot
1 day ago
2 weeks ago