Meterk MK54 EMF Tester Handheld Mini Digital LCD EMF Detector Electromagnetic Field Radiation Tester Dosimeter Tester Counter

Features:
One EMF Meter with Two Uses - Testing the electric field and the magnetic field strength at the same time.
Measure Radiation - of TV, induction cooker, rice cooker, refrigerator, computer, appliances, electrical wires, etc.
Sound-light Alarm - When the test result exceeds the safe value, the instrument will alarm automatically.
Data Hold Max Measurement - One-key lock the radiation value.
Large Clear LCD Display - of the values for easy reading.
Easy to Operate with Easy One-hand Operation - Easy to carry and make field measurement.
Measure the Environment Temperature - with 2 temperature units (℃ and ℉).