EMF01R – High-precision EMF detector with high-resolution display and fast sampling
The EMF01R delivers accurate and reliable EMF readings across different environments. It uses electromagnetic induction and an advanced RF receiving sensor to monitor EMF strength, temperature, and humidity in real time.Its VA inverted color screen offers clear visibility with a maximum display of 9999. The device updates readings quickly with a sampling rate of about 0.4 seconds, helping users respond to changes instantly.The EMF01R supports multiple units, including V/m, μT, mG, and μW/cm². It alerts users with a sound and analog bar alarm system.With ±1.5°C temperature accuracy and ±5% RH humidity accuracy, it works well in different climate conditions. The multimeter also features automatic shutdown after 15 minutes and runs on low power (about 45mA current), making it both efficient and reliable.
Functions:
Height | 2000m |
Measurement method | Electromagnetic induction, RF receiving sensor |
Display | VA reverse display color screen |
Maximum display | Nine thousand nine hundred and ninety-nine |
Sample Rate | About 0.4 seconds |
Accuracy | Temperature : ±1.5C |
Humidity : ± 5% RH (no condensation environment) | |
Resolution | V/m:1/uT:0.01/mG:0.1/uW/cm20.1/0.1C/0.2°F/1%RH |
Alarm method | Sound, analog strip |
Automatic shutdown | About 15 minutes |
Working current | Approximately 45mA |
Working temperature and humidity | 0~50C/0~99%RH |
Storage temperature and humidity | -10~60°C/0~80%RH |
Size | 170*73*33mm |
Weight | About 165g without battery |
Factory Showcase
Mestek achieves high standards and high consistency in product inspection and calibration through precise machinery and a clean environment.





FREQUENTLY ASKED QUESTIONS
How do EMF detectors work?
EMF detectors sense electromagnetic fields from devices and show their strength on screen, helping you detect exposure. See blog “what-does-an-emf-meter-measure”.
How do I know if EMF levels in my home are safe?
You can compare EMF readings from your detector with international safety guidelines; if levels exceed limits, consider reducing exposure sources.
What features should I look for in a reliable EMF detector?
Key features of a good EMF detector include a wide frequency range, digital display, data hold function, and sensitivity for both magnetic and electric fields.
What is the difference between single-axis, dual-axis and tri-axis EMF detectors?
A single-axis EMF detector measures one direction at a time, a dual-axis scans two directions, while a tri-axis captures all three directions simultaneously.
What devices give off EMF?
Common devices that emit electromagnetic fields include Wi-Fi routers, cell phones, microwave ovens, laptops, power cords, printers, and other electronic devices in your home or office.
How accurate is an emf meter for detecting radiation levels?
A high-quality emf meter provides accurate readings of electromagnetic fields, with sensitivity to measure both low- and high-frequency radiation sources.
How do I use an emf meter for emf testing at home?
Simply turn on the emf meter, hold it near electronic devices or power sources, and record readings to evaluate exposure levels during emf testing.
Does an electromagnetic radiation detector require calibration?
Yes, periodic calibration ensures your electromagnetic radiation detector maintains accurate readings and provides reliable emf testing results over time.You need to ask the manufacturer of the equipment you purchased for specific details.