EMF-280 Digital EMF Tester Electric and Magnetic Field Radiation Detector Temperature Measure with Color-screen Display and Rechargeable Battery Handheld Tool Gas/Radiation Leak Detector/Monitor RH Accuracy : ±5% at

RH Accuracy : ±5% at 25°C

and then place the distilled sample on the prism

Easy and simple to used for indoor air quality in public such as schools

Relative Humidity (%) Range: 0

2 x Low noise cable

EMF-280 Digital EMF Tester Electric and Magnetic Field Radiation Detector Temperature Measure with Color-screen Display and Rechargeable Battery Handheld Tool Gas/Radiation Leak Detector/Monitor RH Accuracy : ±5% atRadiation survey meter can test electric field radiation and magnetic field emission. It is used to test and learn electromagnetic radiation situation both indoor and outdoor. It is equipped with a built in electromagnetic radiation sensor. APPLICATION: Electromagnetic radiation monitoring: House and apartment, office, outdoor and industrial site Electromagnetic radiation test: Mobile phone, computer, TV set, refrigerator and high voltage cable