Feature:_x000D_ _x000D_ This product is made of high quality materials and is durable and has a long service life. _x000D_ With a large LCD data display, the readings are clear and accurate, suitable for a variety of environments. _x000D_ The anti-slip design of the body makes the grip comfortable and easy to use. _x000D_ This product can be used for both electric and magnetic field measurements, beautiful and practical. _x000D_ With sound and light alarm, when the test result exceeds the safe value, the instrument will automatically alarm. _x000D_ The design is fashionable, easy to operate, easy to carry, and convenient for on-site measurement. _x000D_ Data lock is supported, and the radiation value is locked with one key. _x000D_ _x000D_ Specifications:_x000D_ Condition: 100% Brand New_x000D_ Material: Plastic_x000D_ Measuring range: 1V/m-1999V/m_x000D_ Measurement object: electric field_x000D_ Measurement accuracy: 1V/m, 0.01ut_x000D_ Resolution: 0.4 seconds_x000D_ Size: Approx.130*60*25mm / 5.1*2.4*1.0in_x000D_ Weight: Approx.146g / 5.1oz_x000D_ _x000D_ Package list: _x000D_ 1 * Radiation Detector (Battery not included)_x000D_ 1 * Instruction Manual