This dual satellite signal meter by Digiwave® is designed for the installation and maintenance of satellite TV systems. LNB voltage and current measurements included. An internal, rechargeable Ni-Cd battery pack with output switchable between 13V, 18V, 13V/22KHz and 18V/22KHz allows the dish antenna to be installed prior to the installation of the satellite receiver. Frequency range from 950 to 2150MHz Analog panel meter LNB current measurement from 0 to 500mA LNB Voltage measurement from 0 to 25V Tone indicator Up to 2 measurement at the same time Digiwave Dual Satellite Signal Level Meter