Field Meter New TES-1390 Electromagnetic TES1390 Emf Tester Gauss ab
Range 200 / 2000 milli Gauss. Resolution 0.1 / 1 milli Gauss. 200 micro Tesla. 0.01 / 0.1 micro Tesla. Data hold, Peak hold function. Battery 4 pcs size AAA (Alkaline Battery). Band Width 30 Hz to 300 Hz.