Specifications :
Display readings : Three semi-liquid crystal display, maximum reading low-frequency 1999V/M / High Frequency 1999?�W/cm2.
Level : low-frequency V/m, high-frequency: ?�W/cm2
Measurement time intervals : 0.4 seconds
Operation voltage : 9V
Battery : 6F22 9V (not included)
Measure frequency range : low frequency: 50Hz-400KHz; high frequency: 30MHz-2000MHz
Operation temperaturer : -15?�C - 60?�C
Dimension : 132 x 70 x 30m/5.20 x 2.76 x 1.81inch