how powerful of ultrasound ?
1709937
It is very effective, it has 3 power levels but according to the instructions is not recommended to exceed 15 min. per session. Only thing is most of the info and illustrations are in chinese and only about 2 pages in english. But for me is a fairly good product.
1831107
In my opinion it is not too loud, of course it sounds like any electric pump but in a normal volume. I've tried medella swing and Avent and by far Spectra is the Best pump... Just in 5 to 10 minutes I get 5 ounces from one breast.
2091391
Yes... it does mean at full power, ya know when ur ears start to bleed, they could be damaged... I've found that the higher the power the better the sound... not just louder.
2166864
Definitely not mosquitoes. And spiders don't have the body mass for the ultrasound to really make an impact. For instance, we watch a roach get near it and nearly jumped out of his skin. It really works on anything larger like field mice, etc.
2072904
The max is 90dB. I've been very pleased with the limiting factor for my kids. 90 is pretty loud, but not loud enough to do damage unless under extremely long periods of time.
192311
Being a stainless steel tank, you could use any type of liquid you needed to such as mean green or a solvent. My only concern would be not letting the item touch the bottom of the tank lest you damage the ultrasound unit. If you try it for this, find a way to suspend the part in the solution using string and some sticks or cardboard.
782880
This compressorr might be more powerfull than you need for jewelry. It is quiet compared to most compressors, but still makes quite a bit of noise.
376324
For the size that it is, I think it is fairly loud. I use it for my excerise room and bathroom and it's loud enough that I can hear it clearly. The sound carries out well.
688031
Beam area at focus = 2 cm2.power density at focus = 10 mW/cm2 for continious wavePeak power at focus (typical) = 35 mW/cm2 for pulse wave
123279
hello don't waste your money on this product. i have tried a lot of products for my barking dog and this one did not work either. but yes it works on some type of ultrasound.
679810
225% is the maxium power. The closer you hold the object the larger it gets.
504711
It is powerful so it is louder. But it is a lower sound of machine noise. Well worth the price.
1595323
It definitely has a distinct, powerful sound when you flush but not that much louder that it would disturb anyone. I started with one and now I have them in all three of our bathrooms.I will never go back to the gravity type flushing systems unless they stop making power assisted flushers.
1230710
Because I had nothing better to do just now I measured it with my sound pressure meter. It is between 76 and 77 dB C weighted at 1 foot. In other words, not super loud. About the same as what you might hear from a UPS unit on your computer when the power goes out. Then again when the power goes out the house gets pretty quiet so it is easy to hear a floor away.
1692814
I never tested to see how loud it could get, but the louder i made it go, the worse it sounded. you should be able to hear it withinn 10-20 ft. w/o any issues; you just might not like what you hear. I purchased it for music; sports or news may be OK.
2208274
This strength is 5000, an amount recommended by my doctor after he determined what I needed via a blood test. I'd check with your doctor.
1831109
Yes. This pump is loud and would draw much attentions. I've only have this pump for two months before it went down hill. I wish i've rented the hospital pump. Hope I was able to answer your question.