Scientific Mes-Technik Pvt. Ltd. Offers 1GHz Frequency Counter. The Calibration Lab of Scientific Mes-Technik Pvt. Ltd. Is accredited to ISO/IEC 17025:2005. The model number of 1GHz Frequency Counter is SM5051. The 1GHz Frequency Counter has three high sensitive inputs and provides signal measurement capability from 01 Hz to 1 GHz. Period measurement can be done from 1 us to 100s. With a very high timing resolution, precise measurements can be performed in the period averaging mode. This enables reliable measurements in fast logic circuitry.