GY560 Portable Handheld Frequency Meter Walkie-talkie Frequency Measurement Tool

1. This frequency meter can measure the frequency parameters of continuous carrier signal (intercom, cordless phone) and digital signal (GSM, CDMA, PHS, wireless remote control, etc.), with signal strength indication. It is a maintenance staff, wireless enthusiasts to test the frequency And the preferred tool for signal strength.
2. Frequency counting resolution: 200K (dedicated for digital signal), 1K, 100HZ, optional
3. Test distance: 450M is about 8 meters. 150M is about 5 meters (please test with actual distance, different instruments have different distances)
4. Test range: 50MHZ --- 2400MHZ
5. Battery: 9V laminated battery 6F22
6. Automatic shutdown: 2 minutes (200K file without automatic shutdown)