AstroAI Multimeter Tester, TRMS 4000 Counts Volt Meter Auto-Ranging Ohmmeter Digital 1.5v/9v/12v Battery Voltage Tester Measure Voltage Current Resistance Diodes Continuity Capacitance with NCV

I don't need a multimeter for professional or serious hobbyist purposes. I just use a multimeter for basic homeowner tasks: checking for circuit continuity or voltage, checking batteries, occasionally measuring resistance and capacitance, that sort of thing. I already had mutimeters for the shop and garage, but I wanted one for the actual home because I am getting old and lazy. This multimeter exceeded my expectations: it's really well made, it works great, and it has every function I could ever want plus more, all at a very attractive price. I'm very happy with it.

Very impressed with this entry-level multimeter. User manual was concise and readily understandable. I made capacitance, voltage, and battery strength tests almost immediately. it runs rings around my vintage analog Radio Shack tester that served me well for many years. (Thank you, auto ranging!) An alligator clip attachment (as on competing. model 130B) would have been a plus, but I opted for the built-in flashlight. This will be a handy, inexpensive addition to my home toolkit.

I purchased this meter as a back-up. This is an inexpensive multimeter that comes with a few extra features.Beyond the typical VDC, VAC, mA, Amps, Resistance and Capacitance readings, it also provides Non-Contact AC Voltage (NCV) and Live Wire AC Voltage detection. The construction is solid. The display backlighting is strong and works well.Note that the NCV detection is fidgety, though. Placing the NCV detector (located at the top of the meter) near an operational 120 VAC outlet, the meter would reliably indicate a "Low" AC voltage (green light) when it is near the outlet. However, it takes a lot of tiny meter position adjustments to get the NCV to indicate "High" AC voltage (red light) near the "hot" line of the AC outlet. The NCV operation is unreliable enough that I may just pull out the probes and plug them in. I subtracted a star from the final product rating as a result.I have included pictures of the meter's contents. The red/black meter probes come with a protective cap over the banana jacks - these will probably be lost within the first month of use. The meter probes are normally fully insulated, exposing a small sharp tip for probing circuitry. The same probes also have a removable sleeve (shown for the black probe) that can be pulled off to provide a longer "pin sticker" probe to insert into the back of Molex type connectors for readings.The 2xAAA batteries were already installed into the meter on delivery, with no protective tape to prevent electrical connection to the meter. So, I have followed the recommendations of other reviewers, and have replaced the installed cheap alkaline batteries with new Duracells just in case the original batteries may fail quickly (and possibly leak).

For the price, this thing is amazing. It does everything I need, and more. If I was a field service pro, working in tough environments every day, I'd want something in a more robust package. But for a home lab, DIY, general electrical work around the house, this meter is perfect. I also have the TRMS 2000 version but for an extra $3 the TRMS 4000 is a no-brainer upgrade, with auto-ranging, dedicated battery test function, and more.

Easy to use. Long lasting. Great value for your money.

This meter is awesome. I didn’t want to drop $100+ on a Fluke. Was pleasant surprise by the functionality and quality of this meter. Onboard storage of probes is awesome plus allows you to hold one probe with the meter in one hand. Very solid case. I like the continuity light added to the beep for a closed circuit. Battery testing settings are nice to have.

Very good basic unit which served my needs in chasing a parasitic battery draw on a classic auto I own.

Good features that my other multimeter didn't have, auto range is convinient too.

Perfect. Long battery life, use it constantly, love the tip options, smart layout, small format, excellent price. Highly recommend.

Soy nuevo usando un multímetro pero por lo que se me funciona y da resultado tal como lo esperaba legible y de buena calidad

Werkt goed.

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