

🔧 Power up your precision game — don’t get left in the dark!
The Proster TRMS Multimeter is a professional-grade 6000-count digital tester designed for millennial managers and DIY pros who demand accuracy and versatility. It supports high-voltage AC/DC measurements up to 750V/1000V, true RMS readings for complex signals, and practical features like non-contact voltage detection, temperature sensing, and hands-free operation with a magnetic back and stand. Packaged with essential accessories and a protective cloth bag, it’s the all-in-one tool that elevates your electrical diagnostics with precision and convenience.

































































| ASIN | B0CQR9F26L |
| Batteries | 2 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 12,223 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Multi Testers |
| Colour | Orange |
| Customer Reviews | 4.5 4.5 out of 5 stars (6,398) |
| Date First Available | 9 Jan. 2024 |
| Included components | Multimeter; Test Probe; Manual; Cloth bag; Screwdriver; Fuses; battery |
| Item Package Quantity | 1 |
| Item Weight | 380 g |
| Item model number | T28B |
| Manufacturer | Proster |
| Measurement Accuracy | DCV: ±(0.5%+5) |
| Part number | PST238 |
| Power source type | Battery Powered |
| Product Dimensions | 19.5 x 9.2 x 5.2 cm; 380 g |
| Size | 6000Counts 20A |
| Specification met | CE, RoHS |
| Style | 6000Counts 20A |
G**U
Excellent meter
I looked around for a good deal, having read all the reviews online - this is just a rebadged HT118A, supplied through other brand names such as Kaiweets, Habotest, KKmoon - you get exact same thing except cheaper, and I love a good deal!!! Read the manual - rare for me, but I discovered you can disable the auto power off feature by pressing the 'Func' button while turning on - very useful. I like everything about this meter, does it all well, and for the money I spent I doubt you will find something better. For this price range you get a meter that doesn't feel cheap at all, plastics are solid and top notch and has some nice functions, like the mains detector, which actually works well and is sensitive, unlike other meters I have used where it is a little insensitive. The torch and also the backlit display are all great. The stand also works well and the rubbery sleeve stops the meter slipping around. Also useful to have a thermocouple to read temperature up to 1000c, so will use this to calibrate my soldering iron. If I were to pick anything I think could be improved, the outside rubber protective sleeve could be a little softer and more flexible, and also, would prefer higher quality probes - but this is it, I can't fault it.
R**Y
Good buy and good choice
I'm a sparky for many years, own a boat with an outboard engine, mostly run on 12v and always working on generators. My £100> fluke got wet and died. This does more then the fluke for a tenner. The fluke accuracy for volts is <5> were this is 0.1, 1.0 etc that is important for 12-24v systems. I wear glasses so the back light and large display is bang on, the front light is worthless. For me it is easy to use but maybe not for a diyer beginner. The amps, volts and continuity have to be set AC/DC were expensive ones are auto set. The NCV is handy for fuse finding, put the meter near the socket and waite until it stops bleeping as your isolating the fuses. I would use this on 230v systems but I wouldnt want to use the crock on the live side, perfect for DC. I have no idea why or who would use the temperature probe, maybe a cheif or housewife. It's a good size , robust and I do recommend this meter, you can not beat the price for something that does so much in one package. Up date- keep the led display button down for a few secs and front torch will light up and illuminates very well. I was operating it incorrectly.
M**S
Decent meter with a good range of functions for the money
I bought this multimeter for its ability to measure capacitance as I had a number of (potentially) duff capacitors that I wanted to check. From my initial checks against known-good capacitors it certainly measures accurately enough. I say "accurately enough" since nothing is ever spot-on. I am under no illusions that neither my known-good capacitors or the meter itself are perfect, however, the readings it provides are certainly within tolerance so I am certainly satisfied with the results (especially considering the cost). Things I like: * Nice large and readable digital display with backlight (that can be turned on as needed). Certainly useful for the <cough> older citizen. * All the controls, dial and labelling are clear and easy to use. * It's a bit of a gimmick (as you should know what you're doing) but it is a nice touch that it lights up the appropriate sockets when you select a function. * It comes with a nice selection of additional test leads. * It even came with batteries! Which were easy to fit. Some of these meters you have to crack open the enter case to fit batteries but this has an easily accessible bay on the back (under the stand, secured by a single screw). Things that I don't like so much (no deal-breakers, remember this is not an expensive unit so you have to be pragmatic): * The instructions are in a "type of" English, certainly not the worst that I've read but you might not figure out all the capabilities purely from the textual description (again I imagine someone buying a multimeter knows how to use one). * The case whilst not flimsy is probably not as rugged or robust as the chunky-action-man design might have you believe. It'll do but I doubt it will last any particularly rough handling. All in all, I'm satisfied with the purchase and it'll do what I need it to.
N**H
Great multimeter. Robust and great value.
Great multimeter with big 20amp capacity. Lots of leads, useful information manual, batteries, case and spare fuses. Super speedy delivery too. Highly recommended.
H**Y
Good value multimeter
Great multimeter, easy to use, like the additional temperature probe
B**P
Difficult to understand but I am not an electrician
Great device and I am not an electrician, the more I read the instructions the more I got confused, but it did the job in hand, again made in China, do we make anything in Britain anymore? Good value for money, well built device, nice bag and compacked box to keep it in. It has a very clear display. Handy size.
O**E
OK for DIY/home use and wide range of features
Autoranging, capacitance measurement and frequency/duty cycle all essential to me as well as normal VIR features. Temp measurement was a bonus. Works well and probes are comfortable to use. Display is clear to read but turning on backlight requires fiddly long press on the hold button. Niggles: autoranging is slow on resistance&capacitance measurement but livable. continuity test has to be activated on resistance range - as a frequently used function would have liked single press. auto switch off is annoying 3 beep reminder then shutdown - even if meter is measuring? - seems like a bug to me. has a (bipolar) transistor tester but its inscrutable to me at the moment-not intuitive. Would be wary of using meter at high currents (> a few amps) Good value home use meter but not pro level. Does what is says so no serious complaints. good for general DIY use but not pro use
P**S
Easy to use
Good sized and clear screen, easy to get used to using. Good accessories.
A**N
Plenty of functions and does exactly what it says in description. Voltage detection and temperature detection was new for me and I loved it. I compared its readings to another temperature detector with me and its quite close, like 1 degree off or the same. And the carry bag that has that thing out to pick it up from? Nice 👍 Quite a deal for such a good price. Update June 11 2025: The MM somehow got burned when I was testing 220V AC in a new house I came in to. Not sure if not switching to AC mode caused it but it was supposed to automatically detect it anyway. I still think its a good tool, maybe it was my badluck.
T**R
Bisher funktionert das Multimeter hervorragend! Sehr praktische, gut durchdachte Funktionalität - gerade der Magnet an der Rückseite ist ein kleines, sehr praktisches Gimmick. Die Meßleitungen könnten etwas wertiger sein, erfüllen aber ihren Zweck. Vergleichmessungen mit einem Gerät eines namhaften deutschen Herstellers ergaben keine Unterschiede bei der Spannungs-, Strom-, und Widerstandsmessung. Eine günstige, und gut funktionierende Alternative. Über die Haltbarkeit kann ich derzeit keine Angaben machen. Bisher funktioniert das Gerät jedoch einwandfrei. Kaufempfehlung!
I**O
Funciona perfectamente.Con el tiempo y que lo uso mucho,los contactos de los cables tengo que apretarlos alguna vez para que de señal y puede ser que tenga que cambiarlos o sea fallo del conector del aparato.Llevo ya un tiempo con el y pese a eso va genial,lo recomiendo de todas formas.
P**K
En plus des fonctions basiques il y a une sondes de température. Il y a aussi deux choses bien pratique: un éclairage du cadrant si besoin et une simple "cale" oui mais qui permet de le poser semi vertical
A**O
Ottimo prodotto, preso a 10.90€ considerando ke ha la funzione temperatura con sonda k, ne ho presi due. Per le prime misurazioni effettuate sembra abbastanza preciso, sia temperatura ke tensione. Ottimo lo schermo retroilluminato ed il piedino che inclina il tester. Questo acquisto andrà a sostituire il vecchio mattone giallo, ke ne ha viste tante x più di 16 anni.
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