All-sun EM556 High Sensitivity EMF Tester 0.1-199.9mG 30HZ-400HZ Test the Magnitude of Electromagnetic Field Radiation
All-sun EM556 High Sensitivity EMF Tester 0.1-199.9mG 30HZ-400HZ Test the Magnitude of Electromagnetic Field RadiationItem specifics
Accuracy:+/-(10% of reading +8 digits), at 50Hz/60Hz
Overrange Indication:only figure "1" shown on the display
Sampling Rate:about 2.5 times/sec
Weight:about 166g(including battery)
Battery:9V,6F22 or equivalent,1pieceProduct Description:Item Description:
This tester can be used to measure the magnitude of electromagnetic field
radiation generated by power line, computer minitor, TV set, video /audio machine,
microwave oven, or many other similar devices.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.
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.
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.Package Includes:
1pc x All-sun EM556