NR-750 Handheld Portable Nuclear Radiation Detector LCD Display Household Radioactive Tester Geiger Counter β Y X-ray Detection Sound Vibrations Light Triple Alarm Practical Nuclear Radiation Detector

The device is practical, affordable and the measurements are very accurate, I bought it to monitor radiation levels in the lab and I found it useful.

This is the first time I have purchased this product on the recommendation of several friends, because it is very portable, easy to use, reliable, durable, and accurate. This product uses a Geiger counter, which can respond quickly to changes in radiation. I believe this is a professional nuclear radiation test tool.

I'm not sure if this instrument is accurate, but it looks like it's a good tool to see if you've been exposed to dangerous radiation. So far, the radiation appears to be constant. It doesn't help if I'm on radiation, and I hope never to tell me that it means I'm out of a safe environment.

Nice product, good price and works great, very sensitive to changes in the environment, I tested it with a microwave and induction cooker and it can detect electromagnetic radiation, even on my granite countertop, good for environmental measurements.

This tester is very good for the price, I can't verify its accuracy, but it does detect radiation and has two modes, real-time counter and cumulative dose. These modes are easy to switch and reset. This is a good product if you need it.