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3-in-1 Digital EMF Meter Mainly used to detect AC magnetic field(MF), electric field(EF) and high-frequency radiation (RF), evaluate the impact on human body of non-ionizing electromagnetic field, magnetic field and high-frequency radiation in living and working environment.High quality sensing probe for fast, sensitive, and high-precision detection. Green, orange, red 3 colors backlight and sound alarms warning. The sound alarm can be turn off.Widely used at home, in office, outdoor activities, ghost hunting for detecting microwave of oven, cell phone, WIFI router, 5G signals (below 3.5GHz), computer monitor, distribution box, refrigerators, washing machines, dishwashers, vacuum cleaners, electric blankets, televisions. personal computers, ultrasonic generators, and more. 3-in-1 EMF Meter Can detect AC magnetic field(MF), electric field(EF) and high-frequency radiation (RF). Multiple Measurement Units 4 Measurement units: mW/㎡, uT, mG, V/m, help to detect and evaluate the impact on human body in living and working environment. Maximum Value Press the "MAX" key to enable maximum value memory during the measurement process. Auto OFF lf there is no button operation for approximately 15 minutes, the instrument will automatically power off. Parameters Magnetic Measuring Range 0.01~200 uT/0.1~2000 mG Magnetic Range 20 uT / 200 uT, 200 mG/2000 mG Magnetic Resolution 0.01 /0.1 UT, 0.1/1 mG Magnetic Frequency Range 30~1000 Hz Electric Measuring Range 1~2000 V/m Electric Range 2000 V/m Electric Resolution 1V/m Electric Frequency Range 30~1000 Hz Radiation Measuring Range 0.001~100mW/㎡ Radiation Range 2/20/100mW/㎡ Radiation Resolution 0.001/0.01/0.1mW/㎡ Radiation Frequency Range 50MHz~3.5GHz Alarm Sound and light ( green ,orange and red ) alarm exceeding the built-in thres hold Auto Power Off Approx 15 minutes Use Environment 0-40°C/40-80 % RH Power Supply 3 x 1.5V AAA batteries . 3-in-1 EMF Meter Add to Cart Nuclear Radiation Detect Add to Cart AC Circuit Breaker Finder Add to Cart Tone Generator Probe Kit Add to Cart Circuit Breaker Adapters Add to Cart Infrared Thermometer Gun Add to Cart 1000V Resistance Tester Add to Cart Customer Reviews 4.8 out of 5 stars 7 4.3 out of 5 stars 4 4.2 out of 5 stars 772 4.8 out of 5 stars 7 4.3 out of 5 stars 42 4.5 out of 5 stars 19 5.0 out of 5 stars 2 Price $36.99$36.99 $49.99$49.99 $33.99$33.99 $32.99$32.99 $12.99$12.99 $28.99$28.99 $62.99$62.99 Test Subjects 1: Electric, office appliance Food,cosmetics,newclear plant Electric wires breaker Phone wire, Network Cable Circuit Breaker Finder,Wires Cooking, industry, maintenance Insulation Resistance Test Subjects 2: Smart products Hospital instruments Circuit breaker or not Ethernet wire Bulbs,Plugs Metal working, cold storage Insulation Resistance Voltage Range - - AC 90-120V - 125V - 10V-600V Operating temperature 0-40℃/0-104℉ 0-40℃/0-104℉ 0-40℃/0-104℉ 0-40℃/0-104℉ 0-40℃/0-104℉ -32°C~400°C/-25.6°F~752°F 0-40℃/0-104℉ NCV √ √ - - - √ -
MULTI-FIELD EMF DETECTOR - EF RF MF 3-in-1 EMF meter can detect AC magnetic field(MF), electric field(EF) and high-frequency radiation (RF). This EMF reader is mainly used to detect and evaluate the impact on human body of non-ionizing electromagnetic field, magnetic field and high-frequency radiation in living and working environment.
3-COLOR BACKLIGHT & SOUND ALARM - Green, orange, red. When the EMF tester detects a magnetic field, electric field, radio frequency, microwave, will display different backlight colors and sound alarms based on the magnitude of the measured value to alert the user. The sound alarm can be turn off.
FAST & ACCURATE MEASUREMENT - High quality sensing probe for fast, sensitive, and high-precision detection. Magnetic measuring range 0.01~200 uT/0.1~2000 mG, electric measuring range 1~2000 V/m, radiation measuring range 0.001~100mW/㎡.
DATA HOLD - During the measurement process, press the "HOLD" button to enable or disable the display lock function. Press the "MAX" key to enable maximum value memory during the measurement process. lf there is no button operation for approximately 15 minutes, the instrument will automatically power off.
WIDE APPLICATION - Widely used at home, in office, outdoor activities, ghost hunting for detecting microwave of oven, cell phone, ultrasonic generators, WIFI router, 5G signals (below 3.5GHz), computer monitor, distribution box, refrigerators, washing machines, home appliances, and more.
WORRY-FREE PURCHASE - Comes with an EMF reader, 3pcs 1.5V AAA batteries, user manual, a delicate protective hard cloth case. We provide one-year warranty and lifetime technical support. Any problem about our product and service, please feel free to tell us. We'll try our best to help you.
The overall build quality seems good. The plastic used feels solid, and I like the texture on the sides to aid in gripping. The buttons are made from solid rubber, and they respond well (they depress rather than need touch-sensitivity). The screen lights up brightly, and the data shows up in black, which makes it easy to read. The main numbers are so large I don’t even need my reading glasses to identify them. The unit comes with a protective, zip case. Good for storing, and there’s a handle for carrying.I mainly care about the RF reading as that identifies radiation. With the growing concern regarding electronics and how they relate to health, I’ve purchased several EMF-blocking cases and protection pads. I ordered this reader to (1) Identify what devices are putting out the most RF, and (2) What protectors actually work to lower the output.Interestingly, I learned from using this detector that signals from digital devices are sent in irregular short packets. That means one minute your phone might read as safe, but the next it’ll go way up. To get a good reading, you should give the reader a fair amount of time before determining the final measurement. This tester provides a feature that shows only the maximum number so you know what the danger is without having to constantly watch the screen.I like that I can shut off the “beep” noise because it can be annoying in some settings. But I also find it useful at times as the pitch and frequency of the beep correlate to the intensity of the reading. This is particularly helpful when you want to walk with the device without having to constantly watch the screen to identify changes in reading. The screen color changes based on the reading, too, which can be helpful.### Conclusion ###I like that I can use this reader to track down incorrectly grounded equipment, but I mainly use it to test the effectiveness of EMF-blocking items. While I’m sure there are higher-end and more effective readers on the market, this one by Xin is a good value for basic in-home testing. I do wish it was rechargeable rather than relying on 3 AAA batteries, but I’m guessing that helps keep the price more reasonable so it’s not a deal breaker for me.