WT3121 Handheld Digital LCD EMF Meter Electromagnetic Radiation Tester Electric Field Magnetic Field Dosimeter Detector

Descriptions 1 This EMF Meter can test electric field strength and magnetic field strength to reach the optimal test result 2 It s widely used to test and learn electromagnetic radiation situation indoor and outdoor 3 Suitable to measure the electro magnetic generated machine measure low frequency appliance and high frequency radiation appliance Features 1 One instrument with two uses it can test the electric field and the magnetic field radiation at the same time 2 Sound light alarm when the test result exceeds the safe value the instrument will alarm automatically 3 Data locking one key lock of the radiation value and easily read the value 4 Measure the Environment Temperature with 2 temperature units ° and ° 5 Radiation assessment remind you whether the radiation value is safe or not 6 Fashionable design easy on hand operation it s easy to carry and make field measurement Specifications Product Name EMF TesterModel Number WT3121Material PlasticColor BlackRedUnit V m Electric Field μT Magnetic Field Accuracy Electric 1V m Magnetic 0 01μTRange Electric 1 1999V m Magnetic 0 01 99 99μTAlarm Threshold Electric 40V m Magnetic 0 4μTDisplay 3 1 2 Digit LCDTest Bandwidth 5Hz 3500MHzSampling Time Approx 0 4 SecondsMeasurement Mode Dual Mode at The Same TimeOverload Indication Max Value of Measurement Range on LCDOperating Temperature 0°C 50°COperating Humidity Relative Humidity 80 Working Voltage 3 7VPower Supply 1 5V AAA Battery Not Inclu