High Precision Handheld Mini Digital LCD EMF Tester

This EMF Meter can test electric field strength and magnetic field strength to reach the optimal test result. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electro-magnetic generated machine measure low frequency appliance and high frequency radiation appliance.Features:One instrument with two uses it can test the electric field and the magnetic field radiation at the same time.Sound-light alarm when the test result exceeds the safe value the instrument will alarm automatically.Data locking one-key lock of the radiation value and easily read the value.Measure the Environment Temperature - with 2 temperature units (? and ?).Radiation assessment remind you whether the radiation value is safe or not.Fashionable design easy on-hand operation it's easy to carry and make field measurement.Specifications:Material: ABS PlasticUnit: V/m (Electric Field); ?T(Magnetic Field)Accuracy: Electric: 1V/m; Magnetic: 0.01?TRange: Electric: 1-1999V/m; Magnetic: 0.01-99.99?TAlarm Threshold: Electric: 40V/m; Magnetic: 0.4?TDisplay: 3-1/2 LCD displayTest Bandwidth: 5Hz-3500MHzSampling Time: Approx. 0.4 SecondsTest Mode: Bimodule Synchronous TestOverload Indication: Max value of measurement range on LCDOperating Temperature: 0C-50COperating Humidity: Relative Humidity 80%Working Voltage: 3.7VPower Supply: 3.7V 600mAh lithium batteryItem Size: Approx. 133 * 60 * 25mm / 5.24 * 2.36 * 0.99inItem Weight: Approx. 121g / 4.27ozPackage Size: Approx. 17.5 * 12 * 5.3cm / 6.89 * 4.73 * 2.09inPackage Weight: Approx. 243g / 8.57ozPackage List:1 * Electromagnetic Radiation Detector1 * USB Cable1 * User Manual (English)