🔍 Unleash the Power of Precision!
The Yunsailing 200A High Precision Watt Meter is a versatile power analyzer designed for accurate monitoring of voltage, current, and power across various applications, including RC batteries and solar energy systems. With a bright backlit LCD display and exceptional measurement accuracy, it ensures optimal performance and energy efficiency.
A**R
Great little meters, and cheap too
Great price for two! Haven't compared displayed power use (amps & watts) to a calibrated tester, but the displayed values are well in line with expectations. I put PowerPoles on each end of one and use it as an easy test unit, the other is in a portable "radio box" to allow us to monitor power use and how much battery life is left. The device seems small for the 200 amp advertised limit; not an issue in our case as I doubt we'll draw more than 40 amps through it. Would buy again.
A**R
Cheaper than the brand name ones
I wanted a meter to monitor my Bioenno batteries when working POTA or portable. They're expensive if buying named brand ones, so I bought these instead. They work really well, but I wish the cables were a little longer. I added 45a Powerpole connects to each end and they work like a charm.If you need one and don't mind adding the connectors, this is a great option.
R**I
Wattage read PV to Grid.
I am running an off grid system, battery modules of the system do not track incoming PV. These wattage meters provided me with daily data on the Solar panel production. Very easy way to test if your Solar panels are junk or not. I got it to read with:Off Grid system on LoadPv on SourceCheers.
W**S
Good Product at a Good Price.
I bought two of these. The device seems generally accurate, but to answer another person's question, I plugged one of these into another one, and I got different answers for current draw. I am not sure the reason for the discrepancy, but they seem to give me the sort of information I need.
H**.
Doesn't meet specs
Generally useful, but mine won't read currents below 0.10 A. The spec says it should read currents as low as 0.01 A. I tried with and without an external battery hooked up to the meter. I haven't tested all the other functions and compared them to specifications, so I can't speak to how well they conform.it's really hard to read the screen in bright sunlight. Because of that, I use my old , monochrome watt meter in the field.
Trustpilot
1 day ago
2 weeks ago
