I have an SDM3065X. And an SDG2042.
If Siglent were a normal company they would have rack mounting hardware such that my meters could be mounted side-by-side, using a total of 2U. Not so, SDG-RMK is not of this world, it's the freak show of rackmounting kits. What is it whith chinese design, or rather the lack of it? Like the new Rigol SG:s, or ... SDG-RMK.
Also, calibration documentation for SDM3065X will be finished by June ... 2035.