["This frequency counter is widely used for testing frequency with very high accuracy. Wide frequency measurement range: 1~500 MHz, 100Hz resolution. 0802 LCD display with backlight and the backlight color is generally yellow-green.\r\n\r\nFeatures:\r\nHigher reliability and durable quality.\r\nWide range: 1~500 MHz, 100Hz resolution.\r\n0802 LCD display, low-power consumption.\r\nStandard interface for easy connections with other tests or antennas. \r\nInput is via an SMA jack (female).\r\n\r\nSpecifications:\r\nColor: Dark Green\r\nMaterial: PCB + FR4\r\nPower Mode: 9V Battery (Not Included)\r\nDisplay: 38 * 16mm LCD Display\r\nFrequency Range: 1~500 MHz, 100Hz resolution\r\nItem Size: 60 * 33 * 26.5mm / 2.36 * 1.30 * 1.04in\r\nItem Weight: 45g / 1.54oz\r\nPackage Size: 11 * 6 * 3cm / 5.91 * 4.72 * 1.18in\r\n\r\nNote:Accuracy can only be adjusted to the second digit of the decimal point, less than one-tenth of the precision\r\n\r\nPackage include:\r\n1 * High Accuracy Frequency Counter"]