Established in 1998, China Dianshen Electric Co., Ltd. is a professional emf meter manufacturer and emf meters design of electric and electronic products. Together with the European 'CE', 'CCC', GS/EMC/LICE/UL/CSA, and 'CB' (IEC) certification that we have received for various series. Currently, our custom emf meter product series are being exported worldwide. Our pursuit of first-rate quality, competitive and cheap emf meters prices and comprehensive after-sales services offers both potential and long-standing clients confidence in our company.

Measures AC magnetic fields from electrical appliances, power lines and wiring
Choose of readings in milliGauss or microTesla
Simple one button operation
Max resolution 0.1 milliGauss (0.01 microTesla)
ELF frequency bandwidth 30 to 300Hz
EMF/ELF Meter --- Measure electromagnetic field radiation levels from fans, electrical appliances, wiring, and power lines. The health alert electromagnetic field detector has four light-emitting diodes (LEDs) to indicate the status of the unit. The lit green LED of the emf detector shows the battery is on. The three red LEDs of the EMF Detector represents alarms for electrical (E), high frequency (RF), and magnetic (M) fields respectively, and will be on individually or jointly when one or more sources are stronger than the thresholds. The health alert device is very easy to use, and does not require a technical background. A comprehensive guide is included to explain the source of mobile phone radiation and the extremely low frequency electromagnetic fields generated by electrical currents from power lines, home wiring or appliances. In only minutes, you'll be able to detect these dangers.

EMF detector health care device has one year warranty.
After first year, annual calibration service is provided. One could purchase life time calibration service, or ask for the calibration done year by year.
Emf meter size is 2.25"x5.25"x1".
EMF detector pacemaker health alert device is powered by a 9V battery. Current drain is about 30mA without alarm
Weight: 5 oz. EMF Detector Pacemaker Health Alert Device is the first that detects AC electrical, high frequency, and AC magnetic fields and alarms when the field strength is beyond the safety threshold. When pacemakers are installed, most doctors warn patients to stay away from electric, magnetic field (EMF), and high frequency (RF) sources. However, EMF and RF are invisible and todays life is full of electrical appliances. EMF detector health alert electrosensor device helps in this bothersome matter for the pacemaker patients when to avoid these harmful electrical interference in their day-to-day life. The threshold was set up for these electrosensor device based on pacemaker manufacturers specifications and left enough safety margin to give early warning before the sources actually start interfering the pacemakers.

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