F2400 Signal Frequency Tester for Phone/BlueTooth/WiFi/Car Key Repair Current Voltage Tester UM25 : no bluetooth board

UM25 : no bluetooth board

Note: this is not original JBC soldering handle

Energy used: 0-9999

Rated power: 40W(210 handle)

F2400 Signal Frequency Tester for Phone/BlueTooth/WiFi/Car Key Repair Current Voltage Tester UM25 : no bluetooth boardF2400 signal frequency tester supports signal detection for mobile phones (2G 3G 4G 5G), walkie talkies, Bluetooth WIFI and car remote keys. It quickly locates signal transmission problems in mobile phones and wireless devices and can identify eavesdropping frequency bands such as 315 433MHz and 800MHz. With a frequency coverage of 10MHz 2400MHz (some models support 0 12GHz), it is suitable for mobile phone repair technicians, electronic equipment