DIY?Supplies:?Electrical Display?Type:?Digital?Only Brand?Name:?Frequency?Counter Model?Number:?Frequency?Counter Measuring?Range:?4MHz-48MHz Accuracy?Class:?as?the?discription Voltage:?as?the?discription Operating?Temperature:?as?the?discription Dimensions:?8?*?5.5?*?0.7cm?/?3.2?*?2.2?*?0.3in