SureTest VS Fluke 370s clamp meters

I have used two models of the SureTest and the one I have now is slow to read I hate it. Model 61-164. Takes a few painful seconds to come on initially after plugging in, then takes a few more painful seconds to allow you to go down to the voltage drop section of information.

Has anyone tried the Extech models? I think they were CT-70 or CT-80?