Usually I'd trust the specifications in the manual over what the text in the item description on Banggood says but surely it can't be a single range can it !?
Clearly the manual lists a single range per function only but the item description says "fully autoranging" and lists the specs:
Display: 6000 counts
DC Voltage: 60mV/600mV/6V/60V/600V ±(0.8%+3)
AC Voltage: 60mV/600mV/6V/60V/600V ±(1.2%+5)
Resistance: 0.006Ω/0.06Ω/0.6Ω/6Ω/60Ω/600Ω/6kΩ ±(1.2%+3)
Frequency: 10Hz/100Hz/1KHz ±(1.0%+5)
6kΩ on the highest range, impressive :-)