All Sun EM556 Meter

We have compared reading taken with this meter and our Wavecontrol SMP2 professional meter (which is calibrated to international standards and used by professionals in industry). We found the readings to be comparable.

This meter provides a good indication of the level of magnetic fields in your home.

Operation Instruction
1. Turn on the tester, Place the tester at desired position or near the object to be tested, point the sensor to this device.
Note: The nearer the sensor approaches the device, the higher the electromagnetic field radiation level may be.
2. Change the angle between the tester and the device under test until the max. reading is obtained.
The max. reading is the measurement result, reading’s unit is milligauss (mG).
Turn off the tester.
Note: Due to the disturbance of the electromagnetic field in the environment, the tester may show a reading on the display before you perform measurement. Do not expose yourself to electromagnetic field radiation for a long time.

Specification
Measurement Range: 0.1 ~ 199.9mG(milligauss)
Accuracy: ± (10% of reading + 8 digits ), at 50Hz/60Hz
Frequency Response: 30Hz ~ 400Hz
Battery: 9V, 6F22 or equivalent, 1piece
Overrange Indication: only figure ” 1 ” shown on the display
Sampling Rate: about 2.5 times/sec
Operation Environment:0 ~ 40 ℃ (32~104 Fahrenheit degree), <80%RH
Storage Environment:-10 ~ 60 ℃ (14~140 Fahrenheit degree), <70%RH
Size:146 × 70 × 33mm
Weight: about 166g (including battery)

Instruction sheet pdf