Gadget Hero's GM1320 Radiation Monitor  (Digital)

This meter can test electric field radiation and magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic radiation situation indoor and outdoor. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display after processing by control micro-chip. Specifications: Color?Orange + Black Material: Plastic Unit: V/m (Electric Field); ?T(Magnetic Field) Accuracy: Electric: 1V/m; Magnetic: 0.01?T Range: Electric: 1-1999V/m; Magnetic: 0.01-19.99?T Alarm Threshold: Electric: 40V/m; Magnetic: 0.4?T Display: 3-1/2 LCD Display Test Bandwidth: 5Hz-3500MHz Sampling Time: Approx. 0.4 Seconds Test Mode: Bimodule Synchronous Test Over Range Indication: LCD Displays "1" Operating Temperature: 0°C-50°C Operating Humidity: Relative Humidity <80% Power Supply: 1 * 6F22 9V Battery ( Included ) Item Size: 12.5 * 6 * 3cm / 4.92 * 2.36 * 1.18in (L * W * H) Item Weight: 109g / 3.84oz Package Size: 18 * 8.2 * 4cm / 7.08 * 3.23 * 1.57in (L * W * H) Package Weight: 167g / 5.91oz