I am beyond happy! I cleaned two rings today, one took 10 minutes, the other (which was disgustingly dirty) took 30 minutes but it looks brand new!! The photos are showing the inside of my eternity ring - underneath the diamonds before and after. You can now see the diamonds from below and the ring is sparkling. I’m going to use this machine time and time again! I added some cleaning fluid to the water and used hot water. Highly recommend

This one actually help me to understand why having daily windows open for about 20min changes quite a lot how you feel. My co2 level was, after night with closed windows, about 2000 units, when doing daily vent it's now down to 500-700. It's very good unit to understand how your home air affects me. Very good buy, definitely worth the money spend

After years of purchasing , it still works very well. Its easy to use and prints out a perfect stencil.

No need to purchase expensive tattoo stencil printers. I have multiple, and always go back to using this one. Affordable and prints out stencils great. My second purchase,
Just to have in different locations!

I'm not sure why the bad reviews exist. I used this and its awesome. It automatically detect if its a wood beam, metal beam, metal pipe, or electrical wires. It was 100% accurate on every hole I had to drill.

Purchased on features and price, this is a very good unit that does everything it is supposed to. Having PM1, 2.5 and 10 readings are exceedingly helpful. After purchasing this unit it was decided to investigate indoor air purifiers to improve air quality levels.

Very, very happy with my purchase. I struggle with sinus issues so when i'm stuck in the house it has become massively important to control the air and ensure the humidity is correct. This device allows me to do exactly that. I use it in conjunction with a dehumidifier and an air purifier and adjust the air accordingly based on the readings this offers me. The results are instant, constant and clear on the large display. Excellent product and a very good price considering the outcome.

I really like this sensor and now that I finally got the calibration right it works great. But be patient with its responses take time to update.

It matches the readings of my air purifiers.

This is an excellent quality air quality meter. It is rechargeable via USB-C and comes with a charging cord and instruction manual.

It is easy to set up. You do have to calibrate the CO2 part by setting it by an open window and running the calibration option which only takes a short time.

I was able to identify that my room's CO2 level was way too high and rectify it by getting some air circulation going. The display is bright and easy to read and the values change in real time.

This is no toy. The display is very nice. Works well and battery life is so far excellent. Most of all I am impressed with the quality and sturdiness of the construction, much better than I expected at this price point, and the inclusion of a case is a nice bonus.

Best stud finder money can buy

Cleans glasses very well. I really put it to the test with three pairs, one of them very old and dirty. I also use it to it clean my jewelry and retainer. Since the vibration is so gentle I don’t worry too much about a diamond popping off and there’s only the metal tub, no crevices or places it could get lost in.

So far it does what it’s supposed to, haven’t run into any issues after using it for a month or two. There’s no flimsiness, the machine is well put together. I like the compact size because it’s easier to store while it’s not being used.

I would say the noise is minimal. You can hear it but it’s just a soft buzzing sound. The directions say not to use the machine for more than 30 minutes at a time without 10 minute breaks for it to cool down. It heats up moderately and cools down quickly. Personally, I try to keep use of it to under an hour at a time.

Very cute design too!

The LifeBasis Radon Detector is a compact and reliable device for keeping track of radon levels at home. It offers both short and long-term monitoring, and the clear digital display. Setup was simple just insert the batteries and place it on a shelf or mount it on a wall. Great for peace of mind, especially in basements or older homes. A solid, battery-operated solution with consistent performance.

Nice radon gas reader, very easy to use and give close to accurate reading.

I ordered this for my jewelry and retainer, and it works great! So much debris falls out and I like how you can set it for different lengths of time.