AstroAI TRMS 4000 Counts Digital Multimeter, Auto-Ranging with NCV, Backlit | Volt Meter Tests 1.5V/9V/12V Batteries, Voltage Tester Measures Voltage, Current, Capacitance, Resistance, Continuity

spot on, for automotive use it is great, battery voltage test with colour led, ohms test being auto ranging is perfect, very easy to use,

This is great for home use if you use a lot of batteries. I bought it primarily for the battery testing facilities as we were having problems with some items [grandkids toys and other "smart home" items. We were changing battery sets frequently so thought I'd get a meter to check the status of each individual battery rather than block change them out. I chose this model from the reviews, the price, and the simple switch for choosing the test function needed. I have only used it for resistance and battery checking to date but it paid for itself within a short time as a relation has a holiday let and routinely has to check batteries for the fire regs. Using the meter allowed faulty cells to be replaced individually, saving money each time. I bought a second one as a gift and left it at the holiday let. Very simple to use and a nice clear display. The associated user manual is small but pretty comprehensive with some real life usage examples. My grandson likes to help with the testing [a clear red or green light depending on the voltage of the battery being tested]. One word of caution - the test leads have a very sharp prong at the end so be careful.

Bought as a present for my son who had little experience of using a multimeter. He has found it easy to use and so far accurate. It's the right size for holding in the hand and has a clear readout. So far the quality seems good.

Great product, well made and works exactly as it should. Even comes with a spare set of batteries!

This is just amazingly good 😊 It's easy to use, measuring well and the functions are excellent plus the display light and additional torch feature is superb, as is the mains voltage detection that's so useful finding hidden cables in walls and tracing live circuits. Amazon is great because one can search for something from actual product reviews. I needed a new meter after my old one broke, and was thinking about buying an expensive type as surely a 'cheap' meter would be a waste of money!?? Reading the reviews of people who had bought the expensive ones though and been very disappointed, I decided to go low and check the reviews on the cheaper types which included this. Having read other opinions I decided to buy this one and am so pleased that I did. I'm about to order another one for help in my work fixing vintage gaming and arcade equipment, but just wanted to add to this review, praise for the meter and suggest also if you have any requirements for a meter, then buy and try this! I can certainly thoroughly recommend it 👍 It may be a cheap meter but works incredibly well and didn't cost a fortune. A++++ to the manufacturer! A worthy addition to anyone's toolkit ✔️

Great multimeter for the price. Does everything you'd expect with AC/DC voltage, Ohms and current. Continuity tester is very handy for buzzing out wiring looms and connectors. Capacitance is a surprising addition for a meter of this price. Not sure how accurate it is but very helpful when checking electrolytics and ceramics for degradation. The probes are fully insulated down to the tips to avoid any shorts when poking into tight spaces or across small pins. The safe/unsafe voltage sensor works but I'm not sure I'd trust it with avoiding getting electrocuted! The torch and light up display are life changing when poking around in engine bays or dark wiring cabinets! The more advanced features are really handy if you need them. If you just want a simple test meter, the auto range setting is ideal removing the need to fiddle with the dial and pick settings if you're not sure what you need. Well worth the money.

The Multimeter is excellent and works very well. Easy to use and really useful

Simple and easy to use with accurate reading Reasonable price

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Polecam

Solid product

The TRMS 4000 is exactly as described. It’s easy to use, quite intuitive in fact and using the function key to alternate between DC and AC reduces clutter of the rotary dial. The battery testers work particularly well. Buying a good pair of Alligator leads to compliment the Multimeter would be worthwhile. Very fast delivery by Amazon 👏

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