DIY высокая точность и чувствительность 1-500 МГц счетчик частоты модуль Hz тестер измерительный модуль ЖК-дисплей

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.Features:Higher reliability and durable quality.Wide range: 1~500 MHz, 100Hz resolution.0802 LCD display, low-power consumption.Standard interface for easy connections with other tests or antennas.Input is via an SMA jack (female).Specifications:Color: Dark GreenMaterial: PCB + FR4Power Mode: 9V Battery (Not Included)Display: 38 * 16mm LCD DisplayFrequency Range: 1~500 MHz, 100Hz resolutionItem Size: 60 * 33 * 26.5mm / 2.36 * 1.30 * 1.04inItem Weight: 45g / 1.54ozPackage Size: 11 * 6 * 3cm / 5.91 * 4.72 * 1.18inPackage include:1 * High Accuracy Frequency Counter