Measuring Frequency of CC-650 Current Clamp

Dikson

Dear Sir,

We have bought a Hantek CC-650 current clamp from Amazon, it shows that the measuring frequency is up to 20 kHz. However, I found that it is only 400 Hz in your web page, please clarify which one is correct.

Actually, CC-65 and CC-1100 is 20 kHz, not sure if CC-650 is 20 kHz as well.

Best regards,

Dikson

Dear Sir, please advise which model can measure up to 20 khz and 100mA AC current.