AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode
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AstroAI Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter with Backlit LCD Electronic Test Meter Measures Voltage, Current, Resistance; Tests Continuity, Diode

4.5/5
Product ID: 64627107
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Details

  • Brand
    AstroAI
  • Power source
    Battery
  • Style
    compact
  • Colour
    Blue
  • Item weight
    0.15 Kilograms
Measures AC/DC Voltage up to 1999 counts
🔋Backlit LCD for clear readings in low light
🛡️Double ceramic fuse for overload protection

Description

⚡ Power Up Your Precision — Never Miss a Beat in Electrical Testing!

  • ALL IN ONE ESSENTIAL - Perfect for automotive, household, and industrial electrical diagnostics—DIY approved
  • USER FRIENDLY DESIGN - Data hold, continuity buzzer, and low battery indicator simplify troubleshooting
  • WORK ANYWHERE ANYTIME - Backlit 3½ digit LCD ensures visibility even in dim environments
  • BUILT TO LAST PROTECT - Durable silicone cover plus double ceramic fuse guards against shocks and overloads
  • PRECISION AT YOUR FINGERTIPS - Accurately measures voltage, current, resistance & diode with 2 readings/sec sampling speed

The AstroAI Digital Multimeter MT33D is a compact, battery-powered tool designed for professionals and DIYers alike. It measures AC/DC voltage, DC current, resistance, and diode functionality with high accuracy and a 2 readings per second sampling rate. Featuring a backlit 3½ digit LCD display, it ensures clear visibility in any lighting condition. Safety is prioritized with a double ceramic fuse and silicone protective cover. Included accessories like test leads and a 9V battery make it ready to troubleshoot automotive, household, and industrial electrical issues right out of the box.

Specifications

ManufacturerAstroAI
Part NumberMT33D
Product Dimensions13 x 7.3 x 3.7 cm; 150 g
Batteries1 Lithium Metal batteries required. (included)
Item model numberASIMT33D
SizeM
ColourBlue
Stylecompact
MaterialABS
Power SourceBattery Powered
Voltage9 Volts
Item Package Quantity1
Number of Pieces1
Measurement Systemimperial
Display styleLCD
CertificationIec 61010
Special FeaturesOhm Volt Amp and Diode Test
Included Components1 x AstroAI AM33D Digital Multimeter, 1 x 9V 6F22 Battery, 2 x Test Leads, 1 x User Manual
Batteries included?Yes
Batteries Required?Yes
Battery Cell TypeZinc Carbon
Item Weight150 g

Have a Question? See What Others Asked

What should I pay attention to when measuring current?
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Reviews

4.5

All from verified purchases

R**O

Reliable and Versatile Multimeter for All Your Testing Needs

The AstroAI Digital Multimeter is a fantastic tool for anyone needing a dependable and versatile meter for various electrical testing tasks. Whether you're a professional electrician or a DIY enthusiast, this multimeter offers a great balance of features, accuracy, and ease of use.One of the first things you'll notice is the clear, backlit LCD display. It’s easy to read even in low-light conditions, which is a significant plus when working in dimly lit areas or on complex projects. The display provides accurate and quick readings, ensuring you can trust the measurements you're getting, whether you're testing voltage, current, or resistance.This multimeter is highly versatile. It covers all the essential functions, including measuring voltage (both AC and DC), current, resistance, and continuity. The addition of a diode testing feature is also a great bonus for those who need it. The range of measurements it can handle makes it suitable for a wide variety of tasks, from automotive repair to home electrical work.In terms of build quality, the AstroAI Multimeter feels solid and durable, with a sturdy casing that can withstand regular use. The buttons and dial are responsive and well-designed, making it easy to switch between functions and modes. The device is also lightweight and compact, which makes it portable and easy to store when not in use.One of the standout features is the built-in safety mechanisms, such as overload protection, which adds peace of mind when working with higher voltages. This feature, along with its reliable performance, makes it a suitable choice for both beginners and more experienced users.Overall, the AstroAI Digital Multimeter is an excellent investment for anyone needing a reliable, easy-to-use, and accurate multimeter. Its combination of features, build quality, and user-friendly design makes it a standout option in its price range. Highly recommended!

M**S

A good little multimeter.

A nice quality item at a very decent price. Appears to be well made and robust plastic case, with good leads and probes. Fits into the hand well and works straight out of the box.

D**S

Ease of use

Good price

A**Y

Quality and great price

Quality made as usual it is likely Chinese as the Chinese manufacturing has increased it's standards of product and style for Western markets, which is great because we get products like this that are really useful, work perfectly while looking and feeling professional. Lightweight but not cheap feeling, for the price another fantastic product that I wouldn't normally buy but will also last me for the rest of my life.I bought it to use for rewiring my guitar but having bought a solder iron as well, I might get into basic electronics and have some fun making some basic circuits while using this to keep me safe from harmful accidents.The screen is large and the display is easy to read while the dial has so many different options really a professional or an electrician would know better what they will all be used for.The leads are good quality and strong and plug easily into the meter when needed.Another great product from Chinese manufacturing, thanks

P**X

Ridiculously good value for money

Having been involved in (electronic) instrument technology in the past, I found myself becoming a bit of an equipment snob. Tektronix for oscilloscopes, Keysight/Agilent or Rhode & Schwarz for spectrum analysers, Fluke for Digital Multimeters etc. These things cost many hundreds at a minimum and many (many) tens of thousands at the top end. And then we have this AstroAI which I bought for £8.49.It does everything it is supposed to, does everything a Fluke Multimeter (which I also have but wanted something more chuck-around-able) does. I am actually quite shocked as I thought anything at this price must be some sort of junk prize from a Christmas cracker but it's not. It's a fully functioning Digital Multimeter for the price of a Big Mac and Fries.I haven't tested the full accuracy yet but it is accurate enough for the majority of tasks outside of a laboratory and certainly for working on the car or around the house it is more than sufficient. Having only had it a short time I cannot attest to the reliability but at the price, even if conks out eventually, it is not exactly going to be a financial disaster.So yes, if you need to measure the mains, a voltage across or current flowing through/to a battery, check switches, fuses, appliances, check which wires are connected to which others in your car/house etc, I can recommend this unit. It even has a backlight so you can do it in the dark!

K**N

It had good reviews

Very good little multi meter does everything I want it to doit had the features I wanted and was a reasonable priceWhy did you choose this product over others?:It is easy to use works well good price

D**R

Nice unit

This is a nice unit, but the batteries are two AAA batteries., not the Nine volt as stated, in "what's in the box" so was expecting a 9 volt battery power source. So I do not know how long these batteries will last if using continuously. But at the moment all looks good and the display is fairly accurate. So willing to give it a go for a week or so.

D**E

Great meter

Great meter especially for the price. Has all the functions you expect.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Astroai Digital Multimeter Voltmeter Ohmmeter Ammeter Multi Tester Meter Backlit | Desertcart GB