🔌 Power Up Your Awareness!
The DROK Flat Plug AC Voltage Meter is a versatile tool that measures voltage from 80-300V while doubling as a night light. With an easy-to-read LCD display and a built-in potentiometer for accuracy, it's perfect for monitoring power health in various settings, including RVs, boats, and homes.
K**N
Great product
Been using this for years. Great if you need to know how much your rv power system is at.
D**B
Works for voltages up to 230v+
Needed way to monitor voltage on a 230v transformer. Easy to read bright blue backlight.
T**K
It works...in the dark
I like the display that gives actual voltage and it is LED so you can see it in the dark
J**O
Handy item
Works good for what I do as an electrician on a daily basis.
M**S
works very good
They worked just as excpected, i can keep track of temperature and extreme high to know if there was a power failure and the food thaw and froze again
C**S
Just as accurate as meters costing three times as much
This little voltmeter is a great value and I simply don't understand why anybody would want to spend more than they need to..As an electronics engineer let me assure you that the old adage "you get what you pay for" more often than not is nothing more than marketing hype.Let's be honest AC voltage meters aren't state-of-the-art technology it's actually been around for quite some time. My only real concern is safety as this particular meter does not appear to have passed any insurance safety standards testing as I did not see any certifications for UL/ ETL/ FCC/ CE..With that said it's such a simple device that I'm not overly concerned with it. Be aware that most homeowners and RV insurance policies prohibit the use of non UL for non ETL listed devices.In other words if the device causes a fire your insurance company can void your insurance and refuse to cover the damage.As such it's always wise to check with your insurance company and see what their policy is regarding the use of non UL, non ETL listed line-level products..I really didn't need this device as I have a complete Electronics lab full of very precise equipment but I'm kind of a test equipment junkie and was curious to see what I was going to get for five bucks..I have to say I'm relatively impressed, its accuracy is as good as anything I've seen at three times the price. As such I have no problem recommending it.The only problem with digital meters is that they react to slowly to see fluctuations in power levels. As such I always recommend using an analog gauge in combination with a digital gauge.The analog gauge will show you rapid fluctuations in voltage that can indicate a problem while the digital gauge gives you a reference of the instantaneous voltage. If you ever visit a nuclear power plant you will notice that they use a combination of digital gauges and analog gauges on the same measurements for precisely this reason.Anyhow the bottom line is it's well worth the money.
P**N
Impulse Buy!!
These are pretty neat! I have one int the house and one in the shop. It's interesting to watch the voltage fluctuations throughout the day... especially in hot weather.
K**9
Perfect for my RV !
My RV has a generator that works great, but just one problem: It is very hard when driving the RV to tell if it is running or not. I mean, there is an hour meter on the dash that clicks every 30 seconds or so, but you cannot see it or barely hear it when driving.This little voltage monitor was just what I needed. I plugged it into an electric outlet near the passenger side floorboard with a 90 degree adapter to make the display face me while driving. Now when not plugged into a power source the display is blank. Start the generator and voila, I have an indicator that is easy to see whether or not the generator is running. Peace of mind that food in the refrigerator won't be spoiled when I arrive at my destination. Is it accurate? It seems so, but I really don't care about accuracy for my specific use. It just works !!!
A**R
Un indispensable au camping
Petit mais bien pratique pour surveiller la tentions du courant au camping.
M**A
Excelente producto
Muy practico para trabajar
K**O
Producto excelente
Es un voltímetro adecuado para muchos usos, práctico en su diseño, versátil para adaptarlo a otros usos. Austable. Lo recomiendo.
D**Y
If you need to monitor your line voltage you NEED one of these!
I’m very impressed with the build quality of this voltage monitor, I’ve used it for many hours already to monitor line voltage out of my variac it’s nearly as accurate as my expensive multimeter. The backlighting in the display is a nice feature also.
B**T
Plug it in and get your reading.
Works well. Pretty accurate compared to a good quality volt meter.
Trustpilot
3 weeks ago
1 month ago