•2.7 GHz bench type frequency counter. •High sensitivity for VHF and UHF frequency measurement. Useful for CB bandwith. •Frequency, period, data hold, relative measurement, max, min, average. •8 digit LCD display. •Power supply from battery or AC adapter. •RS232 serial interface. •TCXO temperature compensated crystal oscillator time base for high stability and accuracy. Specifications: Display: 18.3mm LCD, 8 digits Measurement: Frequency, Data Hold, Relative Memory (Max, Min, Average), Period Range: 2.7 GHz – 100 MHz to 2700 MHz 100 MHz – 10 MHz to 100 MHz 10 MHz – 10 Hz to 10 MHz Period – 10 Hz to 10 MHz Frequency Accuracy: ± (2PPM + 1 d) 23± 5°C, after calibration Time Base Circuit: 16.777216 MHz, TCXO Input Connector: 10 MHz & Period Range – BNC Connector 100 MHz Range – N Coaxial Connector 2700 MHz N Coaxial Connector Case: Durable & strong ABS plastic housing with handle Operating Temp: 0°C to 50°C Operating Humidity: Less than 80% Power Supply: 6 x 1.5 V AA (UM-3) battery or AC to DC 9V adapter Power Consumption: 2700 MHz & 100 MHz Range – Approx DC 105 mA 10 MHz & Period Range – Approx DC 45 mA Size: 280 x 210 x 90 mm. Weight: 1200g (including battery)