GARVEE Geiger Counter, JD-3001 Radiation Detector, Portable Geiger Counter Dosimeter for Nuclear Radiation Electromagnetic Radiation, EMF Meter

I've been testing this on everything i could find for the last month hasn't failed me yet. Great peace of mind for my family considering the state of the world. Better to have it and not need it than need it and not have it!

This is a great Geiger counter for the price. It is made in China, is roughly the same size as a smartphone, and has a nice stand in the back of it that you can use to set it down and still see the screen. Here are some good things to know about this Geiger counter:-You need to hold the power for 3 seconds to turn on or to turn off-It can measure the temperature in either Fahrenheit or Celsius for the area that the unit is in and is very accurate to the 0.1 degree-The RH is the relative humidity in the area so it's comparing the humidity to the local temperature-It measures the nuclear local levels in USV/h and only goes down to 0.01 USV/h. This is great if you are wanting to measure in the event of a nuclear attack because it won't be so sensitive that getting a huge reading will break its calibration. But this isn't for you if you are looking for a very sensitive detector.-This also can read the electromagnetic levels in V/M but I do not have a lot of background in this field to give any insights.update- I have checked the readings of the temperature, humidity, and radiation and all have been accurate. I have been very impressed

I use this Geiger counter in my home to check radiation levels from appliances. Its accurate and easy to use with no complicated setup.

The device is simple to operate and gives accurate radiation readings. I use it to check for electromagnetic radiation around my appliances, and it works perfectly.

I love how easy this device is to use. The backlit screen is helpful, and its super portable. I use it frequently around my home to check radiation levels.

Ive been using this Geiger counter to measure radiation in my home, and it works flawlessly. The handheld design makes it easy to check multiple spots.

I use this regularly to measure EMF radiation in my workspace. Its lightweight, easy to use, and gives accurate readings every time.

I use this to check the radiation levels around the house and office, and it works perfectly. Small, portable, and provides quick, accurate readings.

This Geiger counter works great for detecting EMF levels around electronics. Its easy to carry and the backlit screen is a nice feature when checking at night.

This Geiger counter is incredibly compact and easy to carry around. The LCD screen is clear, and it provides accurate readings for both nuclear and electromagnetic radiation.