Features 1.[Convenient And Intuitive] TV signal finder, TV antenna makes it easier for the meter to locate the satellite signal. Feedback numbers visually show the signal strength. 2.[Large Range And High Accuracy] Digital TV signal finder measurement range of 170 to 860MHz, input level range of 65 to 95dBuV, measurement accuracy of ?40 to ?10dBm. 3.[Backlight Function] This mini TV signal finder meter has a backlight function, which is convenient for you to use at night with clear data reading. 4.[Main Features] The TV antenna signal strength meter creates a digital TV era for you to enjoy a happy life. With excellent sensitivity, stable and reliable to use. 5.[Compact And Portable] TV antenna signal strength detector has a mini elegant appearance, light weight, easy to carry, convenient to use anywhere and anytime. specificationItem Type: TV Signal Finder_x000D_ Material: Plastic_x000D_ Frequency Range: 170-860MHz_x000D_ Input Level Range: 65-95dBuV_x000D_ Impedance: 75_x000D_ Insertion Loss: 5.0dB_x000D_ Supply Voltage: DC 9-12V_x000D_ Battery Type: 6 x AA Alkaline Batteries (Not Included) PackageList1 x_x000D_ _x000D_ TVSignalFinder 1 x Power Cord 1 x Battery Box 1 x Instruction Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia