A more professional frequency counter Frequency range: 1 Meg ohm and 50 ohm input for full range 10 Hz - 3 GHz Weight: 250 g Case: 100 mm * 68 mm * 31 mm stamped aluminum with black anodized finish Battery: Internal 4 * AA 600 mAH NiCd pack 10 digit liquid Crystal Display Low power consumption (Average 6 hour battery life) Hold switch to lock display Digital filter to prevent display of random noise 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 Automatic hold Measure frequency and period Beeper and LED back light
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