주파수카운터 팝니다.동작은 양호,밧데리도 양호합니다. 주파수 측정시 비프음 발생하여 사용시편리합니다. 전화:010-2855-1962 금액:170,000 Specifications Frequency range 10 MHz - 3 GHz Weight 210 g Size 80 mm high x 68 mm wide x 31 mm deep Impedance 1 * dual purpose BNC Socket50 Ohms input for range 1 MHz to 3 GHz1 Meg Ohm input for range 10 Hz to 50 MHz Case Stamped aluminum with black anodized finish Battery Internal 4 x AA 600 mAH NiCd pack Power 9 VDC 300 mA Features 10 digit Liquid Crystal Display Hi-Z low range Filter to prevent display of random noise Automatic hold Measures frequency and period LED back light Beeper Low power consumption (Average 6 hour battery life) Hold switch to lock display Low battery indicator Ultra sensitive synchronous detector 16 section bargraph to show RF signal strength High speed 300 MHz direct counter with 0.1 Hz resolution 4 selectable gate speeds