Check the listing for details. MG-300 Gauss & Magnetic Field Meter with Boot, Certificate & Aluminium Case. Condition: New. Listed at 99.99 USD. Measures EMF Radiation from high-power transmission lines, appliances, and electrical wires. DescriptionThis meter is used for measuring electromagnetic fields of extremely low frequency(ELF) of 30 to 300Hz. It is capable of measuring the electromagnetic field radiation intensity that is produced from electric transmission equipment, power lines, air conditioners, refrigerators, computer monitors, video/audio devices and so forth. Comes with a 9V battery, protection boot, calibration certificate, user manual, and a custom made aluminium carrying case to help protect your device and accessories.Features- Easy to operate, with accurate measurements- Reliable gauss meter for measuring electrical fields- 9V battery- Includes certificate and user manual- Comes with a carrying case and black protection bootSpecifications- Display: 3-1/2 digits LCD, maximum reading 1999. - Range: 200/2000 mG,20/200μT. - Resolution: 0.1/1 mG or 0.01/0.1 μT. - Frequency response: 30Hz to 300Hz. - Sensor: Single Axis - Accuracy: ± (2.5%+6dgt) at 50Hz/60Hz.- Over load: LCD display "OL". - Sample rate: 2.5 times per second. - Battery: 9V NEDA 1604, IEC 6F22 or JIS 006P. - Battery life: Approximate 100 hours. - Operating temperature & humidity: 5℃to 40℃,below 80% RH. - Storage temperature & humidity: -10℃ to 60℃, below 70%. - Weight: About 170g. - Dimensions: 130(L)*56(W)*38(H)mm