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).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.Specifications:Material: PC+MetalColor as shownPower Mode: 9V Battery (Not Included)Display: 38 x 16mm LCD DisplayFrequency Range: 1~500 MHz, 100Hz resolutionItem Size: 60 x 33 x 26.5mm / 2.36 x 1.30 x 1.04inItem Weight: 45g / 1.54ozPackage Contents:1 x High Accuracy Frequency CounterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.