UNI-T UPO1202CS oscilloscope

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UNI-T UTD2052CEX+ oscilloscope

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UNI-T UPO1202CS oscilloscope

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UNI-T UPO1102CS UPO1202CS 4-in-1 Phosphor Oscilloscope 2 Channel 100M 200MHz 1GSa Spectrum/Protocal Analyzer Multimeter Function

UNI-T UTD2102CEX-II Digital Storage Oscilloscope 100Mhz Dual Channel 8 Color LCD Display 20000wmfs Waveform Capture Rate. - AliExpress

UNI-T UPO1202CS Digital Oscilloscope 200MHz 2Channel 1GSa/s 56Mpts 150,000wfms/s

How about the frequency meter function for oscilloscope Uni-T UPO1102CS/ UPO1202CS ?

UNI-T UTD2202CEX+ Digital Oscilloscope USB Dual Channel 200Mhz 1G Sampling Rate High Voltage Probe PC LCD Portable Osciloscopio - AliExpress

UNI-T UPO1202CS Digital Oscilloscope – ElongEyes Instruments

UNI-T UPO1202CS, 2ch 200MHz Digital Phosphor Oscilloscope (FOC Calibration Cert) - MM Store

UNI-T UPO1102CS UPO1202CS 4-in-1 Phosphor Oscilloscope 2 Channel 100M 200MHz 1GSa Spectrum/Protocal Analyzer Multimeter Function - AliExpress